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
2023-09-02 23:14:07 C 20 14 31.62 +16 54 27.2 X L63
2023-09-02 23:20:08 C 20 14 31.67 +16 54 18.7 X L63
2023-09-04 18:15:04 C 20 14 53.392 +15 48 27.11 W M01
2023-09-04 22:17:17 C 20 14 55.416 +15 42 15.01 V A16
2023-09-04 22:26:57 C 20 14 55.167 +15 42 03.49 W M01
2023-09-04 22:38:02 C 20 14 55.591 +15 41 42.47 V A16
2023-09-04 22:58:47 C 20 14 55.769 +15 41 12.62 V A16
2023-09-05 17:02:40 B 20 15 07.00 +15 13 51.8 Z O46
2023-09-05 17:07:17 B 20 15 07.08 +15 13 44.3 Z O46
2023-09-05 17:11:55 B 20 15 07.03 +15 13 38.1 Z O46
2023-09-05 17:16:33 B 20 15 07.14 +15 13 30.7 Z O46
2023-09-05 17:21:10 B 20 15 07.19 +15 13 23.7 Z O46
2023-09-05 17:25:48 B 20 15 07.22 +15 13 16.5 Z O46
2023-09-05 17:27:23 C 20 15 07.944 +15 13 14.55 W M01
2023-09-05 17:30:26 B 20 15 07.33 +15 13 10.1 Z O46
2023-09-05 17:35:02 B 20 15 07.30 +15 13 02.6 Z O46
2023-09-05 18:50:55 C 20 15 08.646 +15 11 08.17 W M01
2023-09-05 19:51:45 C 20 15 09.41 +15 09 34.2 V G17
2023-09-05 20:01:55 C 20 15 09.48 +15 09 18.9 V G17
2023-09-05 20:12:05 C 20 15 09.58 +15 09 03.5 V G17
2023-09-05 20:14:55 C 20 15 09.337 +15 09 00.89 W M01
2023-09-06 00:30:03 C 20 15 12.74 +15 02 34.6 V W53
2023-09-06 00:40:52 C 20 15 12.87 +15 02 18.4 V W53
2023-09-06 00:52:31 C 20 15 12.97 +15 02 00.7 V W53
2023-09-06 02:43:08 C 20 15 13.97 +14 59 14.4 V W53
2023-09-06 02:54:02 C 20 15 14.10 +14 58 58.1 V W53
2023-09-06 03:05:36 C 20 15 14.19 +14 58 40.7 V W53
2023-09-06 11:08:57 C 20 15 19.522 +14 46 36.80 V T05
2023-09-06 11:59:09 C 20 15 20.078 +14 45 21.10 V T05
2023-09-06 12:08:55 C 20 15 20.191 +14 45 06.08 V T05
2023-09-07 04:40:08 C 20 15 33.581 +14 20 23.71 Z U76
2023-09-07 04:48:31 C 20 15 33.854 +14 20 11.26 Z U76
2023-09-07 04:56:08 C 20 15 33.775 +14 20 00.10 Z U76
2023-09-07 19:26:18 B 20 15 45.917 +13 58 24.89 V L65
2023-09-07 19:30:43 B 20 15 45.979 +13 58 18.52 V L65
2023-09-07 19:34:51 B 20 15 46.037 +13 58 12.00 V L65
2023-09-10 20:12:33 B 20 16 57.900 +12 12 34.13 V L65
2023-09-10 20:15:39 B 20 16 57.970 +12 12 29.88 V L65
2023-09-10 20:18:46 B 20 16 58.025 +12 12 25.13 V L65
2023-09-11 05:33:26 C 20 17 08.473 +11 59 17.60 V U68
2023-09-11 05:39:06 C 20 17 08.561 +11 59 09.57 V U68
2023-09-11 05:53:40 C 20 17 08.807 +11 58 49.04 V U68
2023-09-11 05:59:20 C 20 17 08.901 +11 58 40.83 V U68
2023-09-12 08:08:26 C 20 17 40.454 +11 21 51.01 V T05
2023-09-12 08:15:50 C 20 17 40.584 +11 21 40.43 V T05
2023-09-12 08:30:23 C 20 17 40.819 +11 21 20.02 V T05
2023-09-12 19:11:51 C 20 17 54.70 +11 06 21.7 q L47
2023-09-12 19:17:59 C 20 17 54.88 +11 06 13.0 q L47
2023-09-12 22:10:30 C 20 17 58.152 +11 02 16.54 V L92
2023-09-12 22:15:36 C 20 17 58.262 +11 02 10.01 V L92