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
2021-11-18 23:13:55 s 1 -134064.68 5 - 285.862 680.0 – C57
2021-11-18 23:23:55 S 09 28 42.458 +22 03 17.35 – V C57
2021-11-18 23:23:55 s 1 -133487.49 6 - 1293.002 9050.0 – C57
2021-11-18 23:33:55 S 09 28 44.750 +22 03 19.15 – V C57
2021-11-18 23:33:55 s 1 -132903.68 1 - 2300.084 2700.0 – C57
2021-11-18 23:53:55 S 09 28 49.188 +22 03 28.15 – V C57
2021-11-18 23:53:55 s 1 -131715.94 4 - 4313.864 5030.0 – C57
2021-11-19 00:13:55 S 09 28 53.885 +22 03 38.23 – V C57
2021-11-19 00:13:55 s 1 -130501.00 9 - 6326.771 6000.0 – C57
2021-11-19 19:50:14 C 09 33 58.38 +22 12 30.9 – V D29
2021-11-19 20:09:02 C 09 34 02.82 +22 12 39.2 – V D29
2021-11-19 20:27:49 C 09 34 07.28 +22 12 47.5 – V D29
2021-11-20 23:43:55 S 09 41 13.092 +22 25 03.79 – V C57
2021-11-20 23:43:55 s 1 +156739.95 3 +38814.495 7530.0 – C57
2021-11-21 00:13:55 S 09 41 21.502 +22 25 18.19 – V C57
2021-11-21 00:13:55 s 1 +157835.69 6 +41673.543 2360.0 – C57
2021-11-21 00:33:55 S 09 41 26.693 +22 25 25.32 – V C57
2021-11-21 00:33:55 s 1 +158544.34 5 +43573.866 8330.0 – C57
2021-11-21 01:23:55 S 09 41 39.907 +22 25 48.90 – V C57
2021-11-21 01:23:55 s 1 +160241.50 6 +48303.885 3820.0 – C57
2021-11-21 01:53:55 S 09 41 47.693 +22 26 08.23 – V C57
2021-11-21 01:53:55 s 1 +161210.07 6 +51127.137 9980.0 – C57
2021-11-21 02:13:55 S 09 41 53.155 +22 26 13.24 – V C57
2021-11-21 02:13:55 s 1 +161835.60 8 +53002.960 9810.0 – C57
2021-11-21 02:33:55 S 09 41 58.279 +22 26 24.00 – V C57
2021-11-21 02:33:55 s 1 +162445.28 8 +54873.610 1330.0 – C57
2021-11-21 02:43:55 S 09 42 01.130 +22 26 27.78 – V C57
2021-11-21 02:43:55 s 1 +162744.26 0 +55806.969 5510.0 – C57
2021-11-21 02:53:55 S 09 42 03.934 +22 26 35.45 – V C57
2021-11-21 02:53:55 s 1 +163039.36 1 +56739.004 5470.0 – C57
2021-11-21 04:33:55 S 09 42 30.038 +22 27 18.11 – V C57
2021-11-21 04:33:55 s 1 +165783.85 2 +65984.664 6440.0 – C57
2021-11-21 04:43:55 S 09 42 32.868 +22 27 20.88 – V C57
2021-11-21 04:43:55 s 1 +166038.27 2 +66901.586 7030.0 – C57
2021-11-21 04:53:55 S 09 42 35.388 +22 27 26.10 – V C57
2021-11-21 04:53:55 s 1 +166289.15 9 +67817.089 4660.0 – C57
2021-11-21 05:03:55 S 09 42 38.429 +22 27 33.52 – V C57
2021-11-21 05:03:55 s 1 +166536.54 0 +68731.168 9440.0 – C57
2021-11-21 05:13:55 S 09 42 40.918 +22 27 36.76 – V C57
2021-11-21 05:13:55 s 1 +166780.44 2 +69643.815 1470.0 – C57
2021-11-21 05:23:55 S 09 42 43.330 +22 27 43.31 – V C57
2021-11-21 05:23:55 s 1 +167020.89 0 +70555.025 830.0 – C57
2021-11-21 05:33:55 S 09 42 46.505 +22 27 46.48 – V C57
2021-11-21 05:33:55 s 1 +167257.91 0 +71464.792 7640.0 – C57
2021-11-21 05:53:55 S 09 42 51.595 +22 27 56.27 – V C57
2021-11-21 05:53:55 s 1 +167721.76 7 +73279.973 3950.0 – C57
2021-11-21 06:43:55 S 09 43 05.206 +22 28 17.72 – V C57
2021-11-21 06:43:55 s 1 +168823.16 9 +77792.295 1470.0 – C57
2021-11-21 07:03:55 S 09 43 10.104 +22 28 26.44 – V C57
2021-11-21 07:03:55 s 1 +169240.94 2 +79586.869 9090.0 – C57