IAA RAS IAA Minor Planet Database

85184 (1991 JG1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1844577382 ± 1.07e-08
Semi-major axis (a)1.3739800549 AU ± 9.26e-10
Inclination (i)33.88009441° ± 1.71e-06
Long. of Asc. Node (Ω)226.37939526° ± 1.28e-06
Arg. of Perihelion (ω)322.76625600° ± 3.20e-06
Mean Anomaly (M)185.24650472° ± 3.75e-06
Mean Motion (n)0.6119862062°/day ± 6.19e-10
Perihelion dist (q)1.12053880 AU ± 1.47e-08
Aphelion dist (Q)1.62742131 AU ± 1.47e-08
Orbital Period1.61053676 yr ± 1.63e-09
Physical Parameters
H (abs. magnitude)18.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.063″
Uncertainty0
Orbit TypeAmor
MOID0.145811 AU
Observations Used1018
Gaia Obs Used29
Oppositions14
Arc Total1978-2025
First Observation Used1978-01-09
Last Observation Used2025-12-11
Observations (1055)
Date Type RA Dec Mag Band Observatory
2020-05-13 22:20:09 C 15 22 01.83 +08 56 01.9 – V C40
2020-05-13 22:20:32 C 15 22 01.82 +08 56 04.5 – V C40
2020-05-13 22:23:49 C 15 22 01.70 +08 56 26.0 – V C40
2020-05-13 22:24:10 C 15 22 01.69 +08 56 28.4 – V C40
2020-05-13 22:24:33 C 15 22 01.68 +08 56 30.7 – V C40
2020-05-13 22:25:39 C 15 22 01.64 +08 56 37.9 – V C40
2020-05-13 22:27:07 C 15 22 01.58 +08 56 47.4 – V C40
2020-05-13 22:28:11 C 15 22 01.55 +08 56 54.6 – V C40
2020-05-13 22:29:40 C 15 22 01.49 +08 57 04.2 – V C40
2020-05-13 22:30:01 C 15 22 01.48 +08 57 06.7 – V C40
2020-05-13 22:30:24 C 15 22 01.47 +08 57 08.9 – V C40
2020-05-13 22:30:45 C 15 22 01.46 +08 57 11.2 – V C40
2020-05-13 22:31:28 C 15 22 01.43 +08 57 16.1 – V C40
2020-05-13 22:33:18 C 15 22 01.36 +08 57 28.1 – V C40
2020-05-13 22:33:41 C 15 22 01.36 +08 57 30.5 – V C40
2020-05-13 22:34:02 C 15 22 01.34 +08 57 32.7 – V C40
2020-05-13 22:34:24 C 15 22 01.33 +08 57 35.2 – V C40
2020-05-13 22:34:45 C 15 22 01.31 +08 57 37.5 – V C40
2020-05-13 22:35:07 C 15 22 01.31 +08 57 39.9 – V C40
2020-05-13 22:41:26 C 15 22 01.08 +08 58 21.1 – V C40
2020-05-13 22:52:51 C 15 22 00.68 +08 59 35.7 – V C40
2020-05-13 22:53:56 C 15 22 00.65 +08 59 43.0 – V C40
2020-05-13 22:54:19 C 15 22 00.63 +08 59 45.2 – V C40
2020-05-13 22:54:40 C 15 22 00.62 +08 59 47.6 – V C40
2020-05-13 22:55:03 C 15 22 00.60 +08 59 50.0 – V C40
2020-05-13 22:55:24 C 15 22 00.59 +08 59 52.3 – V C40
2020-05-13 22:56:29 C 15 22 00.55 +08 59 59.5 – V C40
2020-05-13 22:57:13 C 15 22 00.53 +09 00 04.4 – V C40
2020-05-13 22:57:36 C 15 22 00.52 +09 00 06.9 – V C40
2020-05-13 22:58:41 C 15 22 00.48 +09 00 13.9 – V C40
2020-05-13 22:59:04 C 15 22 00.46 +09 00 16.2 – V C40
2020-05-13 22:59:25 C 15 22 00.45 +09 00 18.6 – V C40
2020-05-13 23:00:53 C 15 22 00.40 +09 00 28.2 – V C40
2020-05-13 23:06:00 C 15 22 00.23 +09 01 01.5 – V C40
2020-05-13 23:06:21 C 15 22 00.21 +09 01 03.9 – V C40
2020-05-13 23:07:27 C 15 22 00.18 +09 01 11.1 – V C40
2020-05-13 23:11:49 C 15 22 00.03 +09 01 39.6 – V C40
2020-05-13 23:12:33 C 15 22 00.00 +09 01 44.3 – V C40
2020-05-13 23:12:55 C 15 21 59.98 +09 01 46.7 – V C40
2020-05-13 23:15:01 C 15 21 59.92 +09 02 00.4 – V C40
2020-05-13 23:15:45 C 15 21 59.89 +09 02 05.4 – V C40
2020-05-13 23:16:08 C 15 21 59.88 +09 02 07.6 – V C40
2020-05-13 23:17:57 C 15 21 59.82 +09 02 19.6 – V C40
2020-05-13 23:19:02 C 15 21 59.78 +09 02 26.7 – V C40
2020-05-13 23:19:46 C 15 21 59.75 +09 02 31.4 – V C40
2020-05-13 23:21:36 C 15 21 59.69 +09 02 43.3 – V C40
2020-05-13 23:23:26 C 15 21 59.63 +09 02 55.2 – V C40
2020-05-13 23:24:10 C 15 21 59.60 +09 02 59.9 – V C40
2020-05-13 23:25:09 C 15 21 59.57 +09 03 06.5 – V C40
2020-05-13 23:25:30 C 15 21 59.56 +09 03 08.7 – V C40