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
2025-04-27 20:49:00 C 09 19 03.81 +32 12 32.4 X C40
2025-04-27 20:52:01 C 09 19 04.30 +32 12 38.9 X C40
2025-04-27 20:52:26 C 09 19 04.36 +32 12 39.7 X D04
2025-04-27 20:55:02 C 09 19 04.78 +32 12 45.4 X C40
2025-04-27 20:56:45 C 09 19 05.07 +32 12 49.0 X D04
2025-04-27 20:58:02 C 09 19 05.26 +32 12 51.8 X C40
2025-04-27 21:21:34 C 09 19 09.57 +32 13 43.9 Z C23
2025-04-27 21:56:39 C 09 19 15.17 +32 14 59.7 Z C23
2025-04-27 22:08:39 C 09 19 17.198 +32 15 35.86 V R17
2025-04-27 22:29:14 C 09 19 20.446 +32 16 19.99 V R17
2025-04-27 22:41:32 C 09 19 22.39 +32 16 36.0 Z C23
2025-04-27 22:49:46 C 09 19 23.686 +32 17 04.06 V R17
2025-04-27 23:10:17 C 09 19 26.940 +32 17 47.98 V R17
2025-04-28 07:36:41 C 09 20 50.323 +32 36 07.02 V T05
2025-04-28 07:40:40 C 09 20 50.945 +32 36 15.52 V T05
2025-04-28 07:49:18 C 09 20 52.318 +32 36 33.73 V T05
2025-04-28 08:09:51 C 09 20 55.586 +32 37 17.29 V T05
2025-04-28 18:36:16 C 09 22 39.66 +32 59 28.1 X C40
2025-04-28 18:38:40 C 09 22 40.05 +32 59 33.1 X C40
2025-04-28 18:41:04 C 09 22 40.43 +32 59 38.2 X C40
2025-04-28 18:43:29 C 09 22 40.82 +32 59 43.3 X C40
2025-04-28 18:45:53 C 09 22 41.21 +32 59 48.3 X C40
2025-04-28 18:48:17 C 09 22 41.60 +32 59 53.5 X C40
2025-04-28 18:50:42 C 09 22 41.99 +32 59 58.4 X C40
2025-04-28 18:53:07 C 09 22 42.38 +33 00 03.4 X C40
2025-04-28 18:55:24 C 09 22 42.75 +33 00 08.4 X C40
2025-04-28 18:57:36 C 09 22 43.10 +33 00 13.0 X C40
2025-04-28 18:59:49 C 09 22 43.46 +33 00 17.5 X C40
2025-04-28 19:02:02 C 09 22 43.81 +33 00 22.2 X C40
2025-04-28 19:14:30 B 09 22 46.354 +33 00 50.90 V 160
2025-04-28 19:20:07 B 09 22 47.266 +33 01 02.64 V 160
2025-04-28 20:29:07 B 09 22 58.502 +33 03 25.99 X K87
2025-04-28 20:31:13 B 09 22 58.814 +33 03 30.31 X K87
2025-04-28 20:33:20 B 09 22 59.174 +33 03 34.92 X K87
2025-04-28 20:45:26 C 09 23 00.67 +33 03 57.5 X D04
2025-04-28 20:56:16 C 09 23 02.45 +33 04 20.3 X D04
2025-04-28 21:07:05 C 09 23 04.31 +33 04 44.1 X D04
2025-04-28 21:47:27 B 09 23 11.371 +33 06 11.81 q Y84
2025-04-28 21:54:21 B 09 23 12.487 +33 06 26.28 q Y84
2025-04-28 22:03:55 B 09 23 14.018 +33 06 46.01 q Y84
2025-04-29 05:07:26 C 09 24 24.505 +33 21 44.89 V 703
2025-04-29 05:10:42 C 09 24 25.088 +33 21 51.70 V 703
2025-04-29 05:13:59 C 09 24 25.600 +33 21 58.46 V 703
2025-04-29 05:17:15 C 09 24 26.140 +33 22 05.05 V 703
2025-04-29 18:42:36 C 09 26 41.93 +33 49 59.1 X C40
2025-04-29 18:45:37 C 09 26 42.42 +33 50 05.1 X C40
2025-04-29 18:48:36 C 09 26 42.92 +33 50 11.3 X C40
2025-04-29 18:51:36 C 09 26 43.41 +33 50 17.4 X C40
2025-04-29 18:52:25 B 09 26 43.99 +33 50 18.9 X G02
2025-04-29 18:54:37 C 09 26 43.90 +33 50 23.5 X C40