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
2021-06-02 09:23:40 C 22 44 18.77 +22 46 17.7 V 703
2021-06-02 09:31:15 C 22 44 19.23 +22 46 21.8 V 703
2021-06-02 09:46:25 C 22 44 20.30 +22 46 29.4 V 703
2021-06-02 09:52:13 C 22 44 20.64 +22 46 32.7 U I41
2021-06-02 09:53:34 C 22 44 20.73 +22 46 33.4 U I41
2021-06-02 10:43:14 C 22 44 23.96 +22 46 58.2 U I41
2021-06-02 10:45:55 C 22 44 24.13 +22 46 59.6 U I41
2021-06-04 09:54:38 C 22 47 28.74 +23 09 44.0 U I41
2021-06-04 10:52:58 C 22 47 32.40 +23 10 12.2 U I41
2021-06-05 10:08:04 C 22 49 01.17 +23 21 07.3 U I41
2021-06-05 10:44:57 C 22 49 03.46 +23 21 24.9 U I41
2021-06-06 14:06:23 C 22 50 45.81 +23 34 02.4 V T05
2021-06-06 14:16:15 C 22 50 46.40 +23 34 07.1 V T05
2021-06-06 14:45:36 C 22 50 48.14 +23 34 21.3 V T05
2021-06-06 14:48:49 C 22 50 48.33 +23 34 22.2 V T05
2021-06-08 09:43:37 C 22 53 24.79 +23 53 31.7 U I41
2021-06-08 10:35:24 C 22 53 27.82 +23 53 54.7 U I41
2021-06-09 09:40:19 C 22 54 49.64 +24 03 57.3 V 703
2021-06-09 09:47:56 C 22 54 50.08 +24 03 59.9 V 703
2021-06-09 09:55:33 C 22 54 50.52 +24 04 03.3 V 703
2021-06-09 10:03:10 C 22 54 50.97 +24 04 07.1 V 703
2021-06-11 09:54:20 C 22 57 35.58 +24 24 16.5 U I41
2021-06-11 10:42:29 C 22 57 38.21 +24 24 36.8 U I41
2021-06-12 10:20:34 C 22 58 56.95 +24 34 14.4 U I41
2021-06-12 10:41:05 C 22 58 58.05 +24 34 22.7 U I41
2021-06-12 13:42:01 C 22 59 07.96 +24 35 37.8 V T08
2021-06-12 13:46:39 C 22 59 08.22 +24 35 38.9 V T08
2021-06-12 14:12:46 C 22 59 09.58 +24 35 49.8 V T08
2021-06-13 09:19:37 C 23 00 11.98 +24 43 21.6 V 703
2021-06-13 09:29:12 C 23 00 12.41 +24 43 27.7 V 703
2021-06-13 09:36:54 C 23 00 12.90 +24 43 30.4 V 703
2021-06-13 09:44:35 C 23 00 13.28 +24 43 33.7 V 703
2021-06-15 10:14:38 C 23 02 46.01 +25 02 10.4 U I41
2021-06-15 10:23:54 C 23 02 46.45 +25 02 14.0 V 703
2021-06-15 10:24:54 C 23 02 46.52 +25 02 14.2 U I41
2021-06-15 10:32:21 C 23 02 46.83 +25 02 17.3 V 703
2021-06-15 10:40:42 C 23 02 47.31 +25 02 19.9 U I41
2021-06-15 10:40:47 C 23 02 47.14 +25 02 20.8 V 703
2021-06-15 10:49:14 C 23 02 47.63 +25 02 23.0 V 703
2021-06-16 13:25:28 C 23 04 08.42 +25 12 13.2 V T08
2021-06-16 13:33:28 C 23 04 08.81 +25 12 16.0 V T08
2021-06-16 13:38:46 C 23 04 09.08 +25 12 17.8 V T08
2021-06-16 14:12:15 C 23 04 10.67 +25 12 30.3 V T08
2021-06-17 09:17:29 C 23 05 07.21 +25 19 17.9 V 703
2021-06-17 09:26:18 C 23 05 07.72 +25 19 21.6 V 703
2021-06-17 09:35:07 C 23 05 08.08 +25 19 23.8 V 703
2021-06-17 09:43:57 C 23 05 08.49 +25 19 26.9 V 703
2021-06-18 13:00:35 C 23 06 27.22 +25 29 00.2 V T05
2021-06-18 13:05:52 C 23 06 27.44 +25 29 02.1 V T05
2021-06-18 13:15:48 C 23 06 27.89 +25 29 05.4 V T05