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
2025-08-12 18:26:58 C 16 34 34.01 +24 01 00.3 X D04
2025-08-12 18:37:53 C 16 34 35.28 +24 00 46.2 X D04
2025-08-12 18:48:48 C 16 34 36.60 +24 00 32.2 X D04
2025-08-12 18:51:53 C 16 34 36.85 +24 00 27.1 X C40
2025-08-12 18:53:42 C 16 34 37.08 +24 00 24.8 X C40
2025-08-12 18:55:31 C 16 34 37.30 +24 00 22.1 X C40
2025-08-12 19:07:14 C 16 34 38.64 +24 00 06.1 X C40
2025-08-12 19:09:38 C 16 34 38.90 +24 00 02.9 X C40
2025-08-12 19:12:02 C 16 34 39.20 +23 59 59.7 X C40
2025-08-12 19:14:27 C 16 34 39.48 +23 59 56.3 X C40
2025-08-12 19:16:52 C 16 34 39.78 +23 59 53.0 X C40
2025-08-12 19:19:17 C 16 34 40.04 +23 59 49.6 X C40
2025-08-12 19:21:42 C 16 34 40.30 +23 59 46.3 X C40
2025-08-12 19:24:06 C 16 34 40.58 +23 59 42.9 X C40
2025-08-12 19:26:24 C 16 34 40.84 +23 59 39.7 X C40
2025-08-12 19:30:50 C 16 34 41.35 +23 59 33.8 X C40
2025-08-12 19:33:02 C 16 34 41.60 +23 59 31.0 X C40
2025-08-12 20:39:52 C 16 34 49.634 +23 57 59.40 Z C23
2025-08-12 21:07:23 C 16 34 52.810 +23 57 21.96 Z C23
2025-08-13 19:20:32 C 16 37 28.63 +23 27 06.9 X C40
2025-08-13 19:22:57 C 16 37 28.92 +23 27 03.6 X C40
2025-08-13 19:25:22 C 16 37 29.19 +23 27 00.0 X C40
2025-08-13 19:27:47 C 16 37 29.48 +23 26 57.2 X C40
2025-08-13 19:30:13 C 16 37 29.75 +23 26 53.6 X C40
2025-08-13 19:32:38 C 16 37 30.02 +23 26 50.3 X C40
2025-08-13 19:35:03 C 16 37 30.29 +23 26 47.2 X C40
2025-08-13 19:37:27 C 16 37 30.58 +23 26 43.5 X C40
2025-08-13 19:39:45 C 16 37 30.84 +23 26 40.6 X C40
2025-08-13 19:41:58 C 16 37 31.09 +23 26 37.5 X C40
2025-08-13 19:44:11 C 16 37 31.35 +23 26 34.5 X C40
2025-08-13 19:46:24 C 16 37 31.61 +23 26 31.5 X C40
2025-08-14 19:10:29 C 16 40 15.23 +22 54 40.6 X C40
2025-08-14 19:12:24 C 16 40 15.46 +22 54 37.8 X C40
2025-08-14 19:14:12 C 16 40 15.69 +22 54 35.4 X C40
2025-08-14 19:16:01 C 16 40 15.89 +22 54 33.0 X C40
2025-08-14 19:17:49 C 16 40 16.04 +22 54 31.5 X C40
2025-08-14 19:19:37 C 16 40 16.27 +22 54 28.4 X C40
2025-08-14 19:21:26 C 16 40 16.49 +22 54 26.1 X C40
2025-08-14 19:25:03 C 16 40 16.89 +22 54 21.3 X C40
2025-08-14 19:26:52 C 16 40 17.10 +22 54 18.6 X C40
2025-08-14 19:28:41 C 16 40 17.30 +22 54 15.7 X C40
2025-08-14 19:30:30 C 16 40 17.52 +22 54 13.0 X C40
2025-08-14 20:34:03 C 16 40 25.109 +22 52 45.98 Z C23
2025-08-14 21:08:42 C 16 40 29.165 +22 52 03.68 V R17
2025-08-14 21:25:24 C 16 40 31.018 +22 51 36.07 Z C23
2025-08-14 21:29:05 C 16 40 31.469 +22 51 35.96 V R17
2025-08-14 21:49:27 C 16 40 33.782 +22 51 07.85 V R17
2025-08-14 22:09:50 C 16 40 36.072 +22 50 40.13 V R17
2025-08-15 18:40:45 C 16 42 58.89 +22 22 43.0 X C40
2025-08-15 18:43:10 C 16 42 59.15 +22 22 39.7 X C40