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
2020-04-11 02:31:25 C 15 17 55.40 +08 02 41.6 – V 160
2020-04-12 12:16:36 C 15 15 07.55 +07 48 30.4 – V T05
2020-04-12 12:37:14 C 15 15 05.72 +07 48 21.5 – V T05
2020-04-12 12:43:27 C 15 15 05.16 +07 48 18.9 – V T05
2020-04-12 13:01:56 C 15 15 03.54 +07 48 10.5 – V T05
2020-04-13 12:25:11 C 15 13 04.82 +07 37 51.3 – V T08
2020-04-13 12:29:52 C 15 13 04.39 +07 37 49.1 – V T08
2020-04-13 12:38:33 C 15 13 03.60 +07 37 45.0 – V T08
2020-04-13 12:57:55 C 15 13 01.86 +07 37 36.4 – V T08
2020-04-13 18:27:15 C 15 12 33.79 +07 35 03.8 – q D29
2020-04-13 18:47:37 C 15 12 31.96 +07 34 54.4 – q D29
2020-04-15 23:50:01 C 15 07 56.24 +07 09 55.7 – V 196
2020-04-16 00:16:02 C 15 07 53.89 +07 09 43.0 – V 196
2020-04-16 00:39:54 C 15 07 51.71 +07 09 31.4 – V 196
2020-04-16 00:43:53 C 15 07 51.30 +07 09 30.8 – V 160
2020-04-16 00:46:46 C 15 07 51.00 +07 09 29.9 – V 160
2020-04-16 00:49:40 C 15 07 50.77 +07 09 28.3 – V 160
2020-04-16 01:20:04 C 15 07 47.99 +07 09 12.4 – V A16
2020-04-16 01:36:35 C 15 07 46.49 +07 09 04.5 – V A16
2020-04-16 01:53:04 C 15 07 44.98 +07 08 56.4 – V A16
2020-04-17 09:46:53 C 15 04 56.60 +06 53 13.4 – V T08
2020-04-17 09:53:27 C 15 04 55.99 +06 53 09.9 – V T08
2020-04-17 10:01:10 C 15 04 55.26 +06 53 06.1 – V T08
2020-04-17 10:22:12 C 15 04 53.31 +06 52 55.6 – V T08
2020-04-18 11:18:59 C 15 02 39.58 +06 40 05.9 – V T08
2020-04-18 11:22:59 C 15 02 39.20 +06 40 03.8 – V T08
2020-04-18 11:33:12 C 15 02 38.23 +06 39 58.5 – V T08
2020-04-18 11:49:09 C 15 02 36.72 +06 39 50.3 – V T08
2020-04-19 11:17:23 C 15 00 30.71 +06 27 25.2 – V T05
2020-04-19 11:22:07 C 15 00 30.27 +06 27 22.5 – V T05
2020-04-19 11:28:34 C 15 00 29.69 +06 27 19.3 – V T05
2020-04-19 11:29:55 C 15 00 29.52 +06 27 18.4 – V T05
2020-04-19 11:55:45 C 15 00 27.074 +06 27 04.59 – U F52
2020-04-19 12:11:48 C 15 00 25.553 +06 26 55.94 – U F52
2020-04-19 12:27:53 C 15 00 24.035 +06 26 47.32 – U F52
2020-04-20 11:26:57 C 14 58 20.405 +06 14 18.74 – U F51
2020-04-20 11:46:20 C 14 58 18.561 +06 14 08.03 – U F51
2020-04-20 12:06:19 C 14 58 16.670 +06 13 57.05 – U F51
2020-04-20 12:25:49 C 14 58 14.819 +06 13 46.29 – U F51
2020-04-21 08:59:27 C 14 56 23.97 +06 02 17.9 – V 703
2020-04-21 09:06:58 C 14 56 23.27 +06 02 13.1 – V 703
2020-04-21 09:14:29 C 14 56 22.56 +06 02 09.1 – V 703
2020-04-21 09:22:00 C 14 56 21.84 +06 02 04.7 – V 703
2020-04-21 11:33:19 C 14 56 10.25 +06 00 54.8 – V T08
2020-04-21 11:37:48 C 14 56 09.83 +06 00 52.3 – V T08
2020-04-21 11:48:59 C 14 56 08.76 +06 00 46.0 – V T08
2020-04-21 12:06:22 C 14 56 07.11 +06 00 36.1 – V T08
2020-04-21 20:16:41 C 14 55 23.89 +05 55 50.4 – q 557
2020-04-21 21:15:25 C 14 55 18.47 +05 55 17.3 – q 557
2020-04-21 22:16:14 C 14 55 12.85 +05 54 42.9 – q 557