IAA RAS IAA Minor Planet Database

85628 (1998 KV2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3315608986 ± 1.75e-08
Semi-major axis (a)1.5922076544 AU ± 1.22e-09
Inclination (i)13.02640103° ± 1.63e-06
Long. of Asc. Node (Ω)66.72667901° ± 4.53e-06
Arg. of Perihelion (ω)50.60189435° ± 6.86e-06
Mean Anomaly (M)338.18623634° ± 2.63e-06
Mean Motion (n)0.4905832489°/day ± 5.63e-10
Perihelion dist (q)1.06429385 AU ± 2.78e-08
Aphelion dist (Q)2.12012146 AU ± 2.79e-08
Orbital Period2.00909078 yr ± 2.31e-09
Physical Parameters
H (abs. magnitude)17.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.581″
Uncertainty0
Orbit TypeAmor
MOID0.142657 AU
Observations Used6587
Gaia Obs Used12
Oppositions9
Arc Total1998-2026
First Observation Used1998-05-22
Last Observation Used2026-01-11
Observations (10105)
Date Type RA Dec Mag Band Observatory
2021-10-21 05:33:56 s 1 -130855.48 3 +291410.02 7030.0 – C57
2021-10-21 05:53:56 S 07 06 19.142 +16 02 07.66 – V C57
2021-10-21 05:53:56 s 1 -131413.11 0 +290549.33 5820.0 – C57
2021-10-21 06:03:56 S 07 06 20.964 +16 02 14.53 – V C57
2021-10-21 06:03:56 s 1 -131691.08 0 +290117.11 2120.0 – C57
2021-10-21 06:13:56 S 07 06 22.562 +16 02 18.06 – V C57
2021-10-21 06:13:56 s 1 -131968.48 2 +289683.63 6330.0 – C57
2021-10-21 06:23:56 S 07 06 23.664 +16 02 25.84 – V C57
2021-10-21 06:23:56 s 1 -132245.31 6 +289248.90 8460.0 – C57
2021-10-21 06:53:56 S 07 06 28.721 +16 02 46.86 – V C57
2021-10-21 06:53:56 s 1 -133072.37 6 +287937.14 2240.0 – C57
2021-10-21 07:53:56 S 07 06 39.089 +16 03 10.30 – V C57
2021-10-21 07:53:56 s 1 -134710.77 6 +285279.52 2180.0 – C57
2021-10-21 08:03:56 S 07 06 40.390 +16 03 14.98 – V C57
2021-10-21 08:03:56 s 1 -134981.77 3 +284832.14 2930.0 – C57
2021-10-21 08:43:56 S 07 06 47.227 +16 03 36.25 – V C57
2021-10-21 08:43:56 s 1 -136059.75 3 +283029.94 3930.0 – C57
2021-10-21 09:03:56 S 07 06 50.710 +16 03 40.90 – V C57
2021-10-21 09:03:56 s 1 -136595.09 7 +282121.20 1090.0 – C57
2021-10-21 09:43:56 S 07 06 57.665 +16 03 59.22 – V C57
2021-10-21 09:43:56 s 1 -137658.38 3 +280288.36 8370.0 – C57
2021-10-21 11:13:56 S 07 07 12.146 +16 04 41.23 – V C57
2021-10-21 11:13:56 s 1 -140013.85 3 +276089.30 9920.0 – C57
2021-10-21 11:43:56 S 07 07 17.647 +16 04 58.22 – V C57
2021-10-21 11:43:56 s 1 -140787.36 8 +274666.36 7970.0 – C57
2021-10-21 11:53:56 S 07 07 19.070 +16 05 04.20 – V C57
2021-10-21 11:53:56 s 1 -141043.88 7 +274189.45 5850.0 – C57
2021-10-21 13:57:26 C 07 07 50.210 +16 04 34.50 – U F51
2021-10-21 14:09:35 C 07 07 52.258 +16 04 40.79 – U F51
2021-10-21 14:13:56 S 07 07 41.791 +16 06 13.39 – V C57
2021-10-21 14:13:56 s 1 -144562.65 5 +267375.82 240.0 – C57
2021-10-21 14:23:56 S 07 07 44.484 +16 06 14.08 – V C57
2021-10-21 14:23:56 s 1 -144808.87 1 +266879.28 640.0 – C57
2021-10-21 14:34:16 C 07 07 56.404 +16 04 53.58 – U F51
2021-10-21 15:13:56 S 07 07 52.174 +16 06 33.88 – V C57
2021-10-21 15:13:56 s 1 -146029.19 9 +264376.71 3570.0 – C57
2021-10-21 15:53:56 S 07 07 58.670 +16 06 55.76 – V C57
2021-10-21 15:53:56 s 1 -146992.35 8 +262350.77 6350.0 – C57
2021-10-21 16:43:56 S 07 08 06.919 +16 07 07.54 – V C57
2021-10-21 16:43:56 s 1 -148179.56 6 +259788.34 9100.0 – C57
2021-10-21 17:23:56 S 07 08 13.814 +16 07 37.42 – V C57
2021-10-21 17:23:56 s 1 -149115.66 8 +257714.27 3780.0 – C57
2021-10-21 19:13:56 S 07 08 31.778 +16 08 19.97 – V C57
2021-10-21 19:13:56 s 1 -151625.32 2 +251899.24 7660.0 – C57
2021-10-21 20:33:56 S 07 08 45.526 +16 09 07.13 – V C57
2021-10-21 20:33:56 s 1 -153388.79 7 +247566.67 3670.0 – C57
2021-10-21 20:43:56 S 07 08 47.148 +16 09 11.38 – V C57
2021-10-21 20:43:56 s 1 -153605.46 0 +247018.93 7050.0 – C57
2021-10-21 20:53:56 S 07 08 49.236 +16 09 09.94 – V C57
2021-10-21 20:53:56 s 1 -153821.27 1 +246469.81 7360.0 – C57