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
2019-12-03 16:55:55 S 11 13 41.56 +21 21 44.2 – L C51
2019-12-03 18:30:10 S 11 14 03.19 +21 21 35.2 – L C51
2019-12-03 20:04:14 S 11 14 24.66 +21 21 26.5 – L C51
2019-12-03 21:38:29 S 11 14 46.31 +21 21 17.9 – L C51
2019-12-03 23:12:44 S 11 15 07.87 +21 21 09.5 – L C51
2019-12-04 00:46:47 S 11 15 29.39 +21 20 59.4 – L C51
2019-12-04 02:21:03 S 11 15 50.94 +21 20 50.1 – L C51
2019-12-04 03:54:34 S 11 16 12.302 +21 20 40.09 – L C51
2019-12-04 05:29:22 S 11 16 33.93 +21 20 32.1 – L C51
2019-12-04 07:03:37 S 11 16 55.49 +21 20 22.5 – L C51
2019-12-04 08:37:41 S 11 17 16.930 +21 20 12.98 – L C51
2019-12-04 08:37:52 S 11 17 16.987 +21 20 12.73 – L C51
2019-12-04 10:11:56 S 11 17 38.47 +21 20 03.1 – L C51
2019-12-04 11:46:11 S 11 18 00.03 +21 19 53.3 – L C51
2019-12-04 13:20:26 S 11 18 21.451 +21 19 43.10 – L C51
2019-12-04 13:20:41 C 11 18 23.15 +21 19 37.1 – V T08
2019-12-04 13:25:20 C 11 18 24.19 +21 19 36.9 – V T08
2019-12-04 13:33:27 C 11 18 26.01 +21 19 36.2 – V T08
2019-12-04 13:48:27 C 11 18 29.37 +21 19 34.9 – V T08
2019-12-04 14:54:30 S 11 18 42.890 +21 19 33.46 – L C51
2019-12-04 16:28:45 S 11 19 04.404 +21 19 23.81 – L C51
2019-12-04 18:02:49 S 11 19 25.82 +21 19 13.7 – L C51
2019-12-04 19:37:05 S 11 19 47.24 +21 19 02.4 – L C51
2019-12-04 21:11:19 S 11 20 08.72 +21 18 52.7 – L C51
2019-12-04 22:45:23 S 11 20 30.13 +21 18 42.3 – L C51
2019-12-04 22:45:34 S 11 20 30.15 +21 18 41.8 – L C51
2019-12-05 00:19:38 S 11 20 51.52 +21 18 30.9 – L C51
2019-12-05 01:53:54 S 11 21 12.96 +21 18 19.8 – L C51
2019-12-05 03:27:57 S 11 21 34.36 +21 18 09.9 – L C51
2019-12-05 05:01:28 S 11 21 55.57 +21 17 57.0 – L C51
2019-12-05 06:36:27 S 11 22 17.13 +21 17 46.9 – L C51
2019-12-05 08:10:32 S 11 22 38.49 +21 17 36.4 – L C51
2019-12-05 09:44:47 S 11 22 59.89 +21 17 24.8 – L C51
2019-12-05 11:19:01 S 11 23 21.26 +21 17 12.7 – L C51
2019-12-05 12:52:33 S 11 23 42.442 +21 17 00.10 – L C51
2019-12-05 16:01:36 S 11 24 25.20 +21 16 37.6 – L C51
2019-12-05 19:09:55 S 11 25 07.86 +21 16 13.2 – L C51
2019-12-05 22:18:14 S 11 25 50.38 +21 15 49.6 – L C51
2019-12-06 01:26:00 S 11 26 32.86 +21 15 23.4 – L C51
2019-12-06 04:34:19 S 11 27 15.35 +21 14 58.1 – L C51
2019-12-06 07:42:38 S 11 27 57.840 +21 14 32.50 – L C51
2019-12-06 10:51:08 S 11 28 40.30 +21 14 06.6 – L C51
2019-12-06 13:59:27 S 11 29 22.65 +21 13 40.4 – L C51
2019-12-06 17:07:47 S 11 30 04.98 +21 13 13.4 – L C51
2019-12-06 20:16:16 S 11 30 47.35 +21 12 45.5 – L C51
2019-12-06 23:24:36 S 11 31 29.58 +21 12 17.5 – L C51
2019-12-07 02:32:54 S 11 32 11.90 +21 11 48.8 – L C51
2019-12-07 05:41:25 S 11 32 54.07 +21 11 20.6 – L C51
2019-12-07 08:49:43 S 11 33 36.25 +21 10 51.2 – L C51
2019-12-07 15:06:21 S 11 35 00.42 +21 09 52.0 – L C51