Title: The New Horizons Extended Mission Target: Arrokoth Search and Discovery Authors: Buie M.W., Spencer J.R., Porter S.B., Benecchi S.D., Parker A.H., Stern S.A., Belton M., Binzel R.P., Borncamp D., DeMeo F., Fabbro S., Fuentes C., Furusawa H., Fuse T., Gay P.L., Gwyn S., Holman M.J., Karoji H., Kavelaars J.J., Kinoshita D., Miyazaki S., Mountain M., Noll K.S., Osip D.J., Petit J., Reid N.I., Sheppard S.S., Showalter M., Steffl A.J., Sterner R.E., Tajitsu A., Tholen D.J., Trilling D.E., Weaver H.A., Verbiscer A.J., Wasserman L.H., Yamashita T., Yanagisawa T., Yoshida F., Zangari A.M. Table: Astrometry for 2004 Search Discoveries ================================================================================ Byte-by-byte Description of file: psjad676dt3_mrt.txt -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 13 F13.5 d JD Julian Date of middle of observation (1) 15- 26 F12.8 deg RAdeg Right ascension in decimal degrees (J2000) (1) 28- 39 F12.8 deg DEdeg Declination in decimal degrees (J2000) (1) 41- 44 F4.1 mag mag Apparent magnitude in Filter (1) 46- 46 A1 --- Filter Filter used 48- 51 A4 --- OBID Object identifier 53- 55 I3 --- OBSCOD MPC Observatory code -------------------------------------------------------------------------------- Note (1): All measurements and times are topocentric and referred to EME2000 (J2000). -------------------------------------------------------------------------------- 2453172.99505 271.53465000 -22.02213611 23.9 R NI01 568 2453173.96733 271.51326667 -22.02253889 23.8 R NI01 568 2453174.03623 271.51173750 -22.02257778 23.6 R NI01 568 2453165.97709 269.88887083 -22.82293333 22.7 R NI02 568 2453166.05044 269.88692917 -22.82298889 22.8 R NI02 568 2453167.00578 269.86206250 -22.82373889 22.7 R NI02 568 2453167.08996 269.85983333 -22.82381111 22.7 R NI02 568 2453226.76757 268.46496667 -22.87589167 22.8 R NI02 568 2453226.83682 268.46387917 -22.87595278 22.7 R NI02 568 2453227.81427 268.44914583 -22.87696111 22.9 R NI02 568 2453165.98761 270.21354167 -21.13710556 22.6 R NI03 568 2453166.06089 270.21198333 -21.13710556 22.7 R NI03 568 2453167.01628 270.19206250 -21.13708889 22.6 R NI03 568 2453168.03096 270.17086667 -21.13710000 22.9 R NI03 568 2453168.10875 270.16922917 -21.13708611 23.1 R NI03 568 2453202.92772 269.44849583 -21.14574167 22.7 R NI03 568 2453203.89514 269.43025833 -21.14625833 23.7 R NI03 568 2453203.98962 269.42848750 -21.14637778 22.8 R NI03 568 2453584.84380 270.64078750 -21.20989167 22.5 R NI03 568 2453584.96176 270.63894583 -21.20999444 22.8 R NI03 568 2453585.84625 270.62554583 -21.21077500 22.5 R NI03 568 2453585.93045 270.62426250 -21.21083889 22.5 R NI03 568 2453165.88238 268.57076250 -22.27632222 22.9 R NI04 568 2453166.85583 268.54967500 -22.27506111 22.8 R NI04 568 2453166.93129 268.54800000 -22.27497778 22.9 R NI04 568 2453200.84618 267.82099583 -22.23392778 22.8 R NI04 568 2453200.97774 267.81835000 -22.23375000 22.3 R NI04 568 2453201.80609 267.80235417 -22.23295000 23.0 R NI04 568 2453201.81238 267.80210833 -22.23281944 23.0 R NI04 568 2453165.88865 269.60805417 -22.10738333 24.3 R NI05 568 2453166.86210 269.58881250 -22.10899722 24.7 R NI05 568 2453166.93758 269.58732083 -22.10918611 23.8 R NI05 568 2453167.87750 269.56863333 -22.11073056 24.3 R NI05 568 2453167.96267 269.56685833 -22.11086944 24.2 R NI05 568 2453165.85100 267.65816250 -21.51024167 24.2 R NI06 568 2453165.92637 267.65644167 -21.51021389 24.1 R NI06 568 2453166.89988 267.63461250 -21.50952778 24.7 R NI06 568 2453167.83984 267.61351250 -21.50885000 24.7 R NI06 568 2453167.91517 267.61188333 -21.50876389 23.0 R NI06 568 2453165.85100 267.50142500 -21.84681667 24.3 R NI07 568 2453165.92637 267.49984167 -21.84679167 23.7 R NI07 568 2453166.89988 267.47977083 -21.84625833 24.3 R NI07 568 2453167.83984 267.46038333 -21.84574722 23.9 R NI07 568 2453167.91517 267.45880833 -21.84571111 24.2 R NI07 568 2453200.87749 266.79004583 -21.83093056 23.9 R NI07 568 2453202.77093 266.75535417 -21.83064444 24.0 R NI07 568 2453202.85867 266.75377083 -21.83060000 24.2 R NI07 568 2453166.84953 268.75755417 -21.57980556 24.5 R NI08 568 2453166.92502 268.75593750 -21.57987500 24.6 R NI08 568 2453167.86495 268.73640417 -21.58024722 25.0 R NI08 568 2453165.89493 269.43786667 -21.62237778 23.0 R NI09 568 2453166.86840 269.41907917 -21.62243333 23.0 R NI09 568 2453166.94383 269.41755417 -21.62231944 23.0 R NI09 568 2453167.88378 269.39937500 -21.62229444 23.1 R NI09 568 2453167.96896 269.39768333 -21.62233056 23.3 R NI09 568 2453200.89628 268.76566250 -21.62600556 23.0 R NI09 568 2453202.78349 268.73251667 -21.62653611 23.1 R NI09 568 2453202.87752 268.73086667 -21.62657778 23.1 R NI09 568 2453584.79890 269.73218333 -21.69112778 23.4 R NI09 568 2453584.91965 269.73046667 -21.69122222 23.7 R NI09 568 2453585.79572 269.71826667 -21.69169167 23.3 R NI09 568 2453585.88840 269.71695833 -21.69172500 23.2 R NI09 568 2453178.92223 269.83371250 -20.85228333 23.5 R NI10 568 2453179.91986 269.81065417 -20.85191389 23.6 R NI10 568 2453180.01516 269.80837083 -20.85190278 23.6 R NI10 568 2453181.07372 269.78395417 -20.85149722 24.2 R NI10 568 2453228.80788 268.85821250 -20.84960556 23.5 R NI10 568 2453229.77241 268.84584167 -20.84997222 24.4 R NI10 568 2453165.92009 267.08459583 -21.77520278 23.5 R NI11 568 2453166.89358 267.06334583 -21.77525000 24.8 R NI11 568 2453167.83355 267.04275417 -21.77500556 23.6 R NI11 568 2453167.90890 267.04105833 -21.77493056 25.0 R NI11 568 2453201.85011 266.31624167 -21.77086111 24.2 R NI11 568 2453202.76459 266.29875833 -21.77095000 24.0 R NI11 568 2453202.85242 266.29707083 -21.77100278 23.9 R NI11 568 2453173.00132 270.32042917 -21.09195278 24.6 R NI12 568 2453173.97359 270.29935833 -21.09211389 24.2 R NI12 568 2453174.04249 270.29790417 -21.09211111 24.8 R NI12 568 2453178.88452 266.08018333 -20.75247500 23.5 R NI13 568 2453178.98651 266.07783750 -20.75250278 24.8 R NI13 568 2453179.87791 266.05769583 -20.75273333 23.6 R NI13 568 2453179.97754 266.05538750 -20.75281111 23.1 R NI13 568 2453181.03606 266.03147083 -20.75298333 23.4 R NI13 568 2453228.77025 265.16227083 -20.78758889 24.0 R NI13 568 2453228.85803 265.16125417 -20.78768333 23.5 R NI13 568 2453229.83784 265.15042917 -20.78894722 22.3 R NI13 568 2453165.85100 267.43597083 -21.50361944 23.9 R NI14 568 2453166.89988 267.41175417 -21.50240278 23.7 R NI14 568 2453167.83984 267.38978333 -21.50182222 25.2 R NI14 568 2453167.91517 267.38802500 -21.50180833 24.3 R NI14 568 2453180.06544 268.14338750 -22.66345833 99.9 NI16 568 2453180.89522 268.12221250 -22.66327778 22.1 R NI16 568 2453180.98577 268.11987083 -22.66328056 22.2 R NI16 568 2453181.08000 268.11738333 -22.66323889 22.6 R NI16 568 2453200.80860 267.63229167 -22.65742222 22.1 R NI16 568 2453200.93385 267.62938750 -22.65736667 22.2 R NI16 568 2453201.76170 267.61064167 -22.65723056 22.1 R NI16 568 2453166.00862 271.16634167 -22.04856944 24.5 R NI17 568 2453166.09257 271.16473333 -22.04856667 24.2 R NI17 568 2453166.99530 271.14669583 -22.04870833 24.1 R NI17 568 2453167.07923 271.14502083 -22.04877778 24.7 R NI17 568 2453584.86067 271.49535833 -22.09775000 26.1 R NI17 568 2453585.86204 271.48048333 -22.09849167 24.4 R NI17 568 2453585.94734 271.47930000 -22.09847500 25.1 R NI17 568 2453172.99505 271.92960417 -22.05629167 23.5 R NI18 568 2453173.96733 271.90666250 -22.05700833 23.4 R NI18 568 2453174.03623 271.90500417 -22.05706111 23.4 R NI18 568 2453226.81163 270.80069167 -22.10343056 23.4 R NI18 568 2453226.88083 270.79966250 -22.10350556 23.5 R NI18 568 2453227.86447 270.78547500 -22.10451111 23.4 R NI18 568 2453165.89493 269.36012083 -21.60548056 24.1 R NI19 568 2453166.86840 269.33765417 -21.60658889 24.7 R NI19 568 2453166.94383 269.33586667 -21.60671389 23.9 R NI19 568 2453167.88378 269.31418750 -21.60776111 24.5 R NI19 568 2453167.96896 269.31215833 -21.60785556 24.4 R NI19 568 2453200.89628 268.55793333 -21.65092222 24.8 R NI19 568 2453202.78349 268.51844583 -21.65374167 24.5 R NI19 568 2453202.87752 268.51643750 -21.65391944 99.9 NI19 568 2453165.88865 269.58849583 -22.04983056 25.5 R NI20 568 2453166.86210 269.56904583 -22.05003611 24.8 R NI20 568 2453166.93758 269.56750833 -22.05003611 25.1 R NI20 568 2453167.87750 269.54874583 -22.05028889 24.6 R NI20 568 2453167.96267 269.54696250 -22.05032222 25.9 R NI20 568 2453200.85245 268.89282917 -22.06135278 24.3 R NI20 568 2453201.81868 268.87520000 -22.06189167 25.3 R NI20 568 2453584.80309 269.88080833 -22.21520278 24.2 R NI20 568 2453585.80835 269.86623750 -22.21565556 24.5 R NI20 568 2453585.89259 269.86499583 -22.21576667 24.6 R NI20 568 2453166.93758 269.58660833 -22.35631111 24.8 R NI21 568 2453167.87750 269.56780833 -22.35631389 24.5 R NI21 568 2453167.96267 269.56597500 -22.35638056 25.0 R NI21 568 2453165.90121 269.79708333 -21.68478056 25.5 R NI22 568 2453166.87469 269.77826667 -21.68392778 24.6 R NI22 568 2453167.89005 269.75848750 -21.68305278 24.8 R NI22 568 2453167.97530 269.75687917 -21.68294167 24.6 R NI22 568 2453172.94375 268.32763333 -22.66466944 23.4 R NI25 568 2453173.01388 268.32575417 -22.66464167 22.1 R NI25 568 2453173.98612 268.30065000 -22.66433889 22.5 R NI25 568 2453166.02952 271.26927500 -21.68340278 24.0 R NI30 568 2453166.10307 271.26753333 -21.68342500 23.8 R NI30 568 2453167.03725 271.24566667 -21.68395556 23.8 R NI30 568 2453203.88262 270.38452500 -21.71020278 23.8 R NI30 568 2453203.97083 270.38262917 -21.71023889 24.4 R NI30 568 2453180.88267 269.18969167 -23.23363056 24.4 R NI34 568 2453180.97325 269.18783750 -23.23363056 24.2 R NI34 568 2453226.76757 268.40739167 -23.23487500 24.3 R NI34 568 2453226.83682 268.40654167 -23.23486389 24.4 R NI34 568 2453227.81427 268.39492083 -23.23503333 24.3 R NI34 568 2453166.00862 271.16632500 -22.04988889 24.4 R NI35 568 2453166.09257 271.16469167 -22.04995556 24.1 R NI35 568 2453166.99530 271.14669583 -22.05006667 24.2 R NI35 568 2453167.07923 271.14503333 -22.05011944 24.7 R NI35 568