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
2025-08-15 18:45:34 C 16 42 59.43 +22 22 36.5 X C40
2025-08-15 18:47:58 C 16 42 59.71 +22 22 33.5 X C40
2025-08-15 18:50:24 C 16 42 59.97 +22 22 30.3 X C40
2025-08-15 18:52:49 C 16 43 00.26 +22 22 26.8 X C40
2025-08-15 18:55:13 C 16 43 00.53 +22 22 23.3 X C40
2025-08-15 18:57:37 C 16 43 00.81 +22 22 20.0 X C40
2025-08-15 18:58:45 C 16 43 01.04 +22 22 17.8 X D04
2025-08-15 18:59:56 C 16 43 01.07 +22 22 17.2 X C40
2025-08-15 19:02:09 C 16 43 01.32 +22 22 14.1 X C40
2025-08-15 19:04:22 C 16 43 01.57 +22 22 11.0 X C40
2025-08-15 19:06:34 C 16 43 01.82 +22 22 07.9 X C40
2025-08-15 19:09:35 C 16 43 02.21 +22 22 04.0 X D04
2025-08-15 19:20:26 C 16 43 03.27 +22 21 47.2 X D04
2025-08-15 20:25:24 B 16 43 11.11 +22 20 20.9 X 122
2025-08-15 20:31:56 B 16 43 11.85 +22 20 12.1 X 122
2025-08-15 20:38:23 B 16 43 12.59 +22 20 03.3 X 122
2025-08-16 18:48:11 C 16 45 46.11 +21 49 57.9 X C40
2025-08-16 18:50:52 C 16 45 46.43 +21 49 53.6 X C40
2025-08-16 18:50:53 C 16 45 46.37 +21 49 54.2 X D04
2025-08-16 18:53:33 C 16 45 46.73 +21 49 50.1 X C40
2025-08-16 18:56:13 C 16 45 47.06 +21 49 46.0 X C40
2025-08-16 18:57:09 C 16 45 47.13 +21 49 45.2 X D04
2025-08-16 18:58:53 C 16 45 47.36 +21 49 43.0 X C40
2025-08-16 19:01:33 C 16 45 47.62 +21 49 39.7 X C40
2025-08-16 19:04:14 C 16 45 47.90 +21 49 35.3 X C40
2025-08-16 19:05:10 B 16 45 48.05 +21 49 34.1 X L76
2025-08-16 19:06:54 C 16 45 48.24 +21 49 32.0 X C40
2025-08-16 19:09:34 C 16 45 48.54 +21 49 28.5 X C40
2025-08-16 19:12:14 C 16 45 48.84 +21 49 24.1 X C40
2025-08-16 19:14:55 C 16 45 49.14 +21 49 21.0 X C40
2025-08-16 19:15:41 B 16 45 49.26 +21 49 19.4 X L76
2025-08-16 19:17:36 C 16 45 49.45 +21 49 17.2 X C40
2025-08-16 19:25:58 B 16 45 50.42 +21 49 05.6 X L76
2025-08-17 18:17:14 C 16 48 28.42 +21 18 07.3 X D04
2025-08-17 18:37:36 C 16 48 30.62 +21 17 39.4 X D04
2025-08-17 18:45:58 C 16 48 31.61 +21 17 27.6 X D04
2025-08-17 18:56:09 C 16 48 32.78 +21 17 14.1 X C40
2025-08-17 18:58:50 C 16 48 33.07 +21 17 11.2 X C40
2025-08-17 19:01:31 C 16 48 33.38 +21 17 07.3 X C40
2025-08-17 19:04:10 C 16 48 33.67 +21 17 04.1 X C40
2025-08-17 19:06:51 C 16 48 33.96 +21 16 59.9 X C40
2025-08-17 19:09:32 C 16 48 34.29 +21 16 56.3 X C40
2025-08-17 19:12:12 C 16 48 34.57 +21 16 53.2 X C40
2025-08-17 19:14:51 C 16 48 34.90 +21 16 49.0 X C40
2025-08-17 19:17:31 C 16 48 35.19 +21 16 45.2 X C40
2025-08-17 19:20:11 C 16 48 35.50 +21 16 42.1 X C40
2025-08-17 19:22:53 C 16 48 35.79 +21 16 38.5 X C40
2025-08-17 19:25:33 C 16 48 36.10 +21 16 34.4 X C40
2025-08-18 06:46:27 C 16 49 54.386 +21 01 18.52 V T08
2025-08-18 06:58:28 C 16 49 55.721 +21 01 02.17 V T08