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
2025-06-09 19:11:31 C 12 43 38.30 +48 22 23.5 X C40
2025-06-09 19:13:43 C 12 43 38.70 +48 22 23.1 X C40
2025-06-09 19:15:50 C 12 43 39.12 +48 22 23.2 X C40
2025-06-09 19:17:52 C 12 43 39.52 +48 22 22.9 X C40
2025-06-09 19:19:54 C 12 43 39.90 +48 22 22.2 X C40
2025-06-09 19:21:55 C 12 43 40.32 +48 22 21.8 X C40
2025-06-09 21:35:36 C 12 44 07.246 +48 22 09.16 V R17
2025-06-09 21:56:24 C 12 44 11.234 +48 22 05.77 V R17
2025-06-09 22:17:32 C 12 44 15.336 +48 22 02.57 V R17
2025-06-09 22:42:11 C 12 44 20.076 +48 21 58.28 V R17
2025-06-10 18:06:35 B 12 48 10.601 +48 18 51.26 W M73
2025-06-10 18:11:52 B 12 48 11.599 +48 18 50.22 W M73
2025-06-10 18:17:09 B 12 48 12.634 +48 18 48.92 W M73
2025-06-10 19:50:05 B 12 48 31.07 +48 18 25.7 X L76
2025-06-10 19:56:14 B 12 48 32.27 +48 18 24.4 X L76
2025-06-10 20:02:23 B 12 48 33.48 +48 18 23.1 X L76
2025-06-10 20:08:33 B 12 48 34.67 +48 18 21.7 X L76
2025-06-10 20:14:42 B 12 48 35.86 +48 18 20.8 X L76
2025-06-10 21:43:07 C 12 48 53.554 +48 18 04.72 Z C23
2025-06-10 22:15:21 C 12 48 59.796 +48 17 58.42 Z C23
2025-06-11 07:44:42 C 12 50 51.924 +48 16 18.88 V T08
2025-06-11 07:49:19 C 12 50 52.718 +48 16 18.59 V T08
2025-06-11 07:57:19 C 12 50 54.326 +48 16 16.18 V T08
2025-06-11 08:20:49 C 12 50 58.740 +48 16 11.21 V T08
2025-06-11 19:13:59 C 12 53 07.14 +48 13 48.7 X C40
2025-06-11 19:16:45 C 12 53 07.69 +48 13 48.2 X C40
2025-06-11 19:19:30 C 12 53 08.22 +48 13 47.4 X C40
2025-06-11 19:22:16 C 12 53 08.73 +48 13 47.0 X C40
2025-06-11 19:25:02 C 12 53 09.26 +48 13 46.3 X C40
2025-06-11 19:27:48 C 12 53 09.80 +48 13 45.6 X C40
2025-06-11 19:30:35 C 12 53 10.32 +48 13 44.7 X C40
2025-06-11 19:33:21 C 12 53 10.85 +48 13 44.3 X C40
2025-06-11 19:36:07 C 12 53 11.39 +48 13 43.6 X C40
2025-06-11 19:38:53 C 12 53 11.92 +48 13 42.8 X C40
2025-06-11 19:41:38 C 12 53 12.44 +48 13 42.1 X C40
2025-06-11 19:44:23 C 12 53 13.01 +48 13 42.4 X C40
2025-06-11 20:33:53 B 12 53 22.53 +48 13 28.4 X L76
2025-06-11 20:40:10 B 12 53 23.75 +48 13 27.0 X L76
2025-06-11 20:46:28 B 12 53 24.97 +48 13 25.5 X L76
2025-06-11 20:52:45 B 12 53 26.18 +48 13 23.8 X L76
2025-06-11 20:59:02 B 12 53 27.38 +48 13 22.5 X L76
2025-06-11 21:44:53 C 12 53 36.739 +48 13 14.16 Z C23
2025-06-11 21:59:56 C 12 53 39.55 +48 13 10.5 V D48
2025-06-11 22:08:34 C 12 53 41.18 +48 13 08.2 V D48
2025-06-11 22:12:52 C 12 53 42.01 +48 13 07.0 V D48
2025-06-11 22:48:01 C 12 53 48.850 +48 12 58.25 Z C23
2025-06-11 23:29:26 C 12 53 56.880 +48 12 48.28 Z C23
2025-06-12 17:20:13 B 12 57 25.925 +48 08 44.84 W M73
2025-06-12 17:26:46 B 12 57 27.180 +48 08 43.37 W M73
2025-06-12 17:32:42 B 12 57 28.308 +48 08 41.71 W M73