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
2019-12-07 15:06:33 S 11 35 00.45 +21 09 51.7 – L C51
2019-12-07 18:14:52 S 11 35 42.44 +21 09 21.8 – L C51
2019-12-07 21:23:11 S 11 36 24.51 +21 08 51.0 – L C51
2019-12-08 00:31:30 S 11 37 06.410 +21 08 19.28 – L C51
2019-12-08 03:40:00 S 11 37 48.36 +21 07 47.9 – L C51
2019-12-08 06:48:19 S 11 38 30.17 +21 07 15.6 – L C51
2019-12-08 09:56:38 S 11 39 11.96 +21 06 43.4 – L C51
2019-12-08 13:05:08 S 11 39 53.81 +21 06 10.9 – L C51
2019-12-08 14:15:40 C 11 40 10.85 +21 05 53.7 – V T08
2019-12-08 14:23:17 C 11 40 12.51 +21 05 52.5 – V T08
2019-12-08 14:27:31 C 11 40 13.41 +21 05 51.8 – V T08
2019-12-08 14:54:23 C 11 40 19.26 +21 05 47.4 – V T08
2019-12-08 16:13:27 S 11 40 35.54 +21 05 37.4 – L C51
2019-12-08 19:21:46 S 11 41 17.16 +21 05 03.9 – L C51
2019-12-08 22:30:06 S 11 41 58.85 +21 04 29.4 – L C51
2019-12-08 22:30:16 S 11 41 58.91 +21 04 29.9 – L C51
2019-12-09 01:38:35 S 11 42 40.54 +21 03 54.2 – L C51
2019-12-09 04:46:55 S 11 43 22.02 +21 03 19.8 – L C51
2019-12-09 07:55:13 S 11 44 03.56 +21 02 45.4 – L C51
2019-12-09 07:55:24 S 11 44 03.56 +21 02 45.4 – L C51
2019-12-09 11:03:44 S 11 44 45.094 +21 02 09.89 – L C51
2019-12-09 14:12:02 S 11 45 26.41 +21 01 33.1 – L C51
2019-12-10 14:21:39 C 11 50 44.94 +20 56 37.6 – V T05
2019-12-10 14:26:25 C 11 50 45.95 +20 56 37.0 – V T05
2019-12-10 14:40:02 C 11 50 48.85 +20 56 34.4 – V T05
2019-12-10 14:54:52 C 11 50 52.03 +20 56 31.1 – V T05
2019-12-10 15:59:38 C 11 51 05.75 +20 56 18.9 – V T05
2019-12-12 12:58:17 C 12 00 48.90 +20 46 13.3 – V T08
2019-12-12 13:03:07 C 12 00 49.92 +20 46 11.7 – V T08
2019-12-12 13:15:19 C 12 00 52.45 +20 46 09.7 – V T08
2019-12-12 13:32:57 C 12 00 56.21 +20 46 06.0 – V T08
2019-12-16 14:26:59 C 12 21 12.95 +20 20 31.5 – V T08
2019-12-16 14:35:12 C 12 21 14.59 +20 20 29.2 – V T08
2019-12-16 14:41:20 C 12 21 15.82 +20 20 27.6 – V T08
2019-12-16 14:59:18 C 12 21 19.42 +20 20 22.5 – V T08
2019-12-16 16:03:28 C 12 21 32.26 +20 20 05.4 – V T08
2019-12-20 14:32:01 C 12 40 24.81 +19 50 47.4 – V T08
2019-12-20 14:36:32 C 12 40 25.68 +19 50 45.9 – V T08
2019-12-20 14:46:12 C 12 40 27.50 +19 50 42.9 – V T08
2019-12-20 15:01:29 C 12 40 30.42 +19 50 38.3 – V T08
2019-12-30 04:58:46 C 13 22 24.69 +18 28 11.0 – q 160
2019-12-30 05:01:24 C 13 22 25.10 +18 28 10.0 – q 160
2019-12-30 05:04:01 C 13 22 25.51 +18 28 09.7 – q 160
2020-01-03 12:48:26 C 13 39 26.57 +17 48 29.6 – V 703
2020-01-03 12:55:03 C 13 39 27.59 +17 48 27.5 – V 703
2020-01-03 13:01:39 C 13 39 28.59 +17 48 24.9 – V 703
2020-01-03 13:08:17 C 13 39 29.62 +17 48 22.2 – V 703
2020-01-06 10:20:11 C 13 50 12.76 +17 21 39.6 – V 703
2020-01-06 10:27:46 C 13 50 14.01 +17 21 36.6 – V 703
2020-01-06 10:35:19 C 13 50 15.09 +17 21 33.4 – V 703