85709 (1998 SG36)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3375618182 ± 4.35e-09
Semi-major axis (a)1.6460722389 AU ± 2.72e-10
Inclination (i)24.83154110° ± 7.38e-07
Long. of Asc. Node (Ω)186.54616085° ± 9.66e-07
Arg. of Perihelion (ω)29.82923407° ± 1.48e-06
Mean Anomaly (M)88.67503961° ± 7.06e-07
Mean Motion (n)0.4667012244°/day ± 1.16e-10
Perihelion dist (q)1.09042110 AU ± 7.16e-09
Aphelion dist (Q)2.20172338 AU ± 7.17e-09
Orbital Period2.11189993 yr ± 5.23e-10
Physical Parameters
H (abs. magnitude)15.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.142″
Uncertainty0
Orbit TypeAmor
MOID0.123314 AU
Observations Used5281
Gaia Obs Used81
Oppositions10
Arc Total1998-2025
First Observation Used1998-09-18
Last Observation Used2025-11-02
Observations (5825)
Date Type RA Dec Mag Band Observatory
2025-04-08 16:36:03 B 08 17 42.950 +12 06 42.26 Z M69
2025-04-08 16:42:14 B 08 17 43.543 +12 07 00.23 Z M69
2025-04-08 16:48:24 B 08 17 44.131 +12 07 18.16 Z M69
2025-04-08 19:43:30 B 08 18 02.201 +12 15 42.26 V 160
2025-04-08 19:49:47 B 08 18 02.796 +12 16 00.73 V 160
2025-04-09 07:57:11 C 08 19 17.678 +12 51 33.62 V T05
2025-04-09 08:01:45 C 08 19 18.127 +12 51 46.87 V T05
2025-04-09 08:23:36 C 08 19 20.290 +12 52 50.38 V T05
2025-04-09 16:41:30 B 08 20 13.210 +13 17 00.71 Z M69
2025-04-09 16:46:56 B 08 20 13.752 +13 17 16.51 Z M69
2025-04-09 16:52:21 B 08 20 14.290 +13 17 32.28 Z M69
2025-04-09 20:25:38 B 08 20 37.090 +13 27 42.84 X Z43
2025-04-09 20:35:43 B 08 20 38.131 +13 28 12.04 X Z43
2025-04-09 20:45:49 B 08 20 39.146 +13 28 41.30 X Z43
2025-04-10 01:00:12 B 08 21 05.83 +13 41 21.6 q X33
2025-04-10 01:02:50 B 08 21 06.11 +13 41 28.8 q X33
2025-04-10 01:05:28 B 08 21 06.31 +13 41 37.1 q X33
2025-04-10 01:52:24 C 08 21 11.503 +13 44 03.30 V W68
2025-04-10 01:57:00 C 08 21 11.950 +13 44 16.58 V W68
2025-04-10 02:24:00 C 08 21 14.695 +13 45 34.67 V W68
2025-04-10 02:31:51 C 08 21 15.504 +13 45 57.49 V W68
2025-04-10 04:30:55 C 08 21 28.490 +13 51 17.78 V 703
2025-04-10 04:34:12 C 08 21 28.818 +13 51 27.47 V 703
2025-04-10 04:37:29 C 08 21 29.164 +13 51 36.90 V 703
2025-04-10 04:40:46 C 08 21 29.477 +13 51 46.04 V 703
2025-04-10 19:42:41 B 08 23 07.524 +14 35 13.31 V 160
2025-04-10 19:49:03 B 08 23 08.203 +14 35 31.70 V 160
2025-04-10 20:50:52 C 08 23 14.870 +14 38 26.92 Z C23
2025-04-10 21:44:21 C 08 23 20.534 +14 41 01.21 Z C23
2025-04-10 22:27:55 C 08 23 25.171 +14 43 06.20 Z C23
2025-04-11 01:32:18 C 08 23 45.794 +14 52 00.44 q X04
2025-04-11 02:01:51 C 08 23 48.886 +14 53 25.69 q X04
2025-04-11 02:33:13 C 08 23 52.272 +14 54 56.02 q X04
2025-04-11 04:57:27 C 08 24 08.068 +15 01 57.40 V 703
2025-04-11 05:00:45 C 08 24 08.431 +15 02 07.15 V 703
2025-04-11 05:04:03 C 08 24 08.759 +15 02 16.66 V 703
2025-04-11 05:07:21 C 08 24 09.122 +15 02 25.84 V 703
2025-04-11 07:41:07 C 08 24 26.218 +15 09 54.22 V T08
2025-04-11 07:45:10 C 08 24 26.633 +15 10 05.74 V T08
2025-04-11 07:57:54 C 08 24 27.984 +15 10 42.17 V T08
2025-04-11 08:12:41 C 08 24 29.546 +15 11 24.65 V T08
2025-04-11 19:39:50 C 08 25 46.747 +15 44 39.12 V M22
2025-04-11 19:57:34 C 08 25 48.653 +15 45 29.66 V M22
2025-04-11 20:02:08 C 08 25 49.130 +15 45 42.52 V M22
2025-04-11 20:06:16 B 08 25 49.882 +15 45 24.48 V 160
2025-04-11 20:09:55 C 08 25 49.973 +15 46 04.66 V M22
2025-04-11 20:12:14 B 08 25 50.530 +15 45 41.47 V 160
2025-04-12 18:17:00 B 08 28 22.26 +16 48 41.6 X G02
2025-04-12 18:22:31 B 08 28 22.87 +16 48 57.3 X G02
2025-04-12 18:27:48 B 08 28 23.46 +16 49 12.2 X G02