"Pseudo-MPEC" for Hayabusa 2

Created 2015 Jan 3 2:00:07 UT using Find_Orb

This object was found at (F51) PanSTARRS, designated as P10gJfF. It was then accidentally designated as asteroid 2014 XX39 on MPEC 2015-A02. However, if you look at the geocentric flyby elements, they look exactly like an object departing from low-earth orbit at the right altitude at the right time; there is no real question as to the identification.

Astrometry:
  Hayabusa 2  C2014 12 06.40622 04 46 13.607-29 18 03.37         17.7 iL.rwo F51
  Hayabusa 2  C2014 12 06.41616 04 46 09.727-29 18 03.91         17.3 iL.rwo F51
  Hayabusa 2  C2014 12 06.43602 04 46 01.958-29 17 59.39         19.0 iL.rwo F51
  Hayabusa 2  C2014 12 07.45143704 46 44.883-29 14 43.72               t.rwo F51
  Hayabusa 2  C2014 12 07.46181304 46 41.802-29 14 37.12         18.1 Rt.rwo F51
  Hayabusa 2  C2014 12 07.47219004 46 38.784-29 14 29.12         18.1 Rt.rwo F51

Station data:
(F51) Pan-STARRS 1, Haleakala (N20.70733 W156.25591)  US/Hawaii.   Observers
    N. Primak, A. Schultz, S. Watters, J. Thiel, T. Goggia.  Measurer PS1
    Science Consortium.  1.8-m Ritchey-Chretien + CCD.

Orbital elements (heliocentric):  Hayabusa 2
   Perihelion 2014 Sep 18.543082 +/- 0.192 TT = 13:02:02 (JD 2456919.043082)
Epoch 2014 Dec  7.0 TT = JDT 2456998.5   Earth MOID: 0.0000   Find_Orb
M  78.03463 +/- 0.25
n   0.98209989 +/- 0.000834         Peri.   95.72764 +/- 0.37
a   1.00237972 +/- 0.000567         Node   250.67280 +/- 0.14
e   0.0885411 +/- 0.00418           Incl.    6.90111 +/- 0.29
P   1.00/366.55d           H 26.4   G  0.15   U  8.0
q 0.91362789 +/- 0.00368    Q 1.09113154 +/- 0.00481
From 6 observations 2014 Dec. 6-7 (25.6 hr); mean residual 0".071

Orbital elements (geocentric):  Hayabusa 2
   Perigee 2014 Dec 3.293590 +/- 0.132 TT =  7:02:46 (JD 2456994.793590)
Epoch 2014 Dec  3.3 TT = JDT 2456994.8                        Find_Orb
q  6609.09125 +/- 69.6
H   26.4  G 0.15                    Peri.  120.60534 +/- 1.0
                                    Node   175.75023 +/- 0.49
e   1.3514116 +/- 0.03              Incl.   29.90077 +/- 0.08
From 6 observations 2014 Dec. 6-7 (25.6 hr); mean residual 0".071

Residuals in arcseconds:
141206 F51 .112- .068+    141206 F51 .058- .044-    141207 F51 .040+ .008+
141206 F51 .170+ .027-    141207 F51 .017- .055+    141207 F51 .023- .060-

Ephemerides (geocentric):
Date (UT)  HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2014 12 03 08  02 44 49.971   -22 17 11.69   27661 .98589 127.9  9.7  18d 111
2014 12 03 10  03 53 31.183   -27 03 02.34   70392 .98606 129.7 11.6 317' 104
2014 12 03 12  04 12 01.679   -27 56 10.92  109397 .98622 129.6 12.6 9231 102
2014 12 03 14  04 21 01.472   -28 18 22.60  146836 .98636 129.4 13.2 5421 101
2014 12 03 16  04 26 25.372   -28 30 32.57  183392 .98650 129.3 13.7 3525 101
2014 12 03 18  04 30 02.851   -28 38 12.92  219375 .98664 129.2 14.1 2443 100
2014 12 03 20  04 32 39.573   -28 43 29.19  254952 .98677 129.1 14.4 1769 100
2014 12 03 22  04 34 38.164   -28 47 19.39  290228 .98691 129.0 14.7 1323 101
2014 12 04 00  04 36 11.181   -28 50 14.06  325267 .98704 129.0 15.0 1013 101
2014 12 04 02  04 37 26.179   -28 52 30.81  360119 .98717 128.9 15.2  791 101
2014 12 04 04  04 38 27.985   -28 54 20.55  394814 .98731 128.9 15.4  627 101
2014 12 04 06  04 39 19.835   -28 55 50.37  429380 .98744 128.9 15.6  503 102
2014 12 04 08  04 40 03.983   -28 57 05.10  463836 .98757 128.8 15.8  407 102
2014 12 04 10  04 40 42.044   -28 58 08.13  498196 .98770 128.8 15.9  332 102
2014 12 04 12  04 41 15.210   -28 59 01.90  532474 .98783 128.8 16.1  273 103
2014 12 04 14  04 41 44.381   -28 59 48.22  566678 .98796 128.8 16.2  226 104
2014 12 04 16  04 42 10.245   -29 00 28.45  600818 .98809 128.7 16.3  187 104
2014 12 04 18  04 42 33.342   -29 01 03.64  634900 .98822 128.7 16.4  156 105
2014 12 04 20  04 42 54.098   -29 01 34.60  668930 .98835 128.7 16.6  130 106
2014 12 04 22  04 43 12.857   -29 02 01.98  702914 .98848 128.7 16.7  108 107
2014 12 05 00  04 43 29.896   -29 02 26.28  736855 .98861 128.7 16.8   90 108
2014 12 05 02  04 43 45.446   -29 02 47.93  770756 .98873 128.6 16.9   76 109
2014 12 05 04  04 43 59.694   -29 03 07.26  804623 .98886 128.6 17.0   63 110
2014 12 05 06  04 44 12.801   -29 03 24.54  838456 .98899 128.6 17.0   53 111
2014 12 05 08  04 44 24.899   -29 03 40.03  872259 .98912 128.6 17.1   44 113
2014 12 05 10  04 44 36.102   -29 03 53.90  906035 .98925 128.6 17.2   36 115
2014 12 05 12  04 44 46.506   -29 04 06.33  939784 .98938 128.6 17.3   30 116
2014 12 05 14  04 44 56.195   -29 04 17.45  973509 .98950 128.6 17.4   25 119
2014 12 05 16  04 45 05.240   -29 04 27.38  .00673 .98963 128.5 17.4   20 121
2014 12 05 18  04 45 13.705   -29 04 36.23  .00696 .98976 128.5 17.5   16 124
2014 12 05 20  04 45 21.643   -29 04 44.08  .00718 .98989 128.5 17.6   13 127
2014 12 05 22  04 45 29.103   -29 04 51.01  .00741 0.9900 128.5 17.7   10 130
2014 12 06 00  04 45 36.127   -29 04 57.09  .00763 0.9901 128.5 17.7  8.5 134
2014 12 06 02  04 45 42.752   -29 05 02.38  .00786 0.9903 128.5 17.8  6.6 139
2014 12 06 04  04 45 49.011   -29 05 06.93  .00808 0.9904 128.5 17.8  5.0 145
2014 12 06 06  04 45 54.933   -29 05 10.79  .00831 0.9905 128.4 17.9  3.7 153
2014 12 06 08  04 46 00.546   -29 05 13.99  .00853 0.9907 128.4 18.0  2.7 162
2014 12 06 10  04 46 05.873   -29 05 16.57  .00875 0.9908 128.4 18.0  1.8 177
2014 12 06 12  04 46 10.934   -29 05 18.57  .00898 0.9909 128.4 18.1  1.2  20
2014 12 06 14  04 46 15.750   -29 05 20.01  .00920 0.9910 128.4 18.1  0.9  59
2014 12 06 16  04 46 20.338   -29 05 20.92  .00943 0.9912 128.4 18.2  1.0 100
2014 12 06 18  04 46 24.712   -29 05 21.32  .00965 0.9913 128.4 18.2  1.3 127
2014 12 06 20  04 46 28.889   -29 05 21.23  .00987 0.9914 128.4 18.3  1.7 143
2014 12 06 22  04 46 32.879   -29 05 20.68  .01010 0.9915 128.4 18.3  2.1 155
2014 12 07 00  04 46 36.697   -29 05 19.68  .01032 0.9917 128.3 18.4  2.5 164
2014 12 07 02  04 46 40.352   -29 05 18.24  .01055 0.9918 128.3 18.4  2.9 172
2014 12 07 04  04 46 43.854   -29 05 16.38  .01077 0.9919 128.3 18.5  3.4 179
2014 12 07 06  04 46 47.213   -29 05 14.11  .01099 0.9921 128.3 18.5  3.9   5
2014 12 07 08  04 46 50.436   -29 05 11.44  .01122 0.9922 128.3 18.6  4.4  10
2014 12 07 10  04 46 53.533   -29 05 08.39  .01144 0.9923 128.3 18.6  4.9  15