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
2023-01-03 01:25:40 C 11 50 25.733 -29 22 22.48 V M22
2023-01-03 01:32:56 C 11 50 26.659 -29 22 27.05 V M22
2023-01-08 00:57:08 C 12 06 01.642 -30 33 49.54 V M22
2023-01-08 01:01:42 C 12 06 02.311 -30 33 52.06 V M22
2023-01-08 01:09:33 C 12 06 03.314 -30 33 57.56 V M22
2023-01-08 01:25:43 C 12 06 05.472 -30 34 06.38 V M22
2023-01-09 07:42:04 C 12 10 11.395 -30 50 59.71 V W68
2023-01-09 07:47:53 C 12 10 12.178 -30 51 02.81 V W68
2023-01-09 07:56:01 C 12 10 13.267 -30 51 07.42 V W68
2023-01-09 08:14:36 C 12 10 15.751 -30 51 17.93 V W68
2023-01-10 07:13:32 C 12 13 25.246 -31 03 43.42 V W68
2023-01-10 07:18:05 C 12 13 25.872 -31 03 46.58 V W68
2023-01-10 07:26:29 C 12 13 27.005 -31 03 50.90 V W68
2023-01-10 07:30:22 C 12 13 27.550 -31 03 52.92 V W68
2023-01-10 07:34:24 C 12 13 28.063 -31 03 55.22 V W68
2023-01-10 07:40:16 C 12 13 28.862 -31 03 58.50 V W68
2023-01-10 07:45:11 C 12 13 29.582 -31 04 00.95 V W68
2023-01-10 08:18:48 C 12 13 34.090 -31 04 19.02 V W68
2023-01-11 00:40:44 C 12 15 50.578 -31 12 57.13 V M22
2023-01-11 00:48:38 C 12 15 51.653 -31 13 01.56 V M22
2023-01-11 00:53:11 C 12 15 52.301 -31 13 03.68 V M22
2023-01-11 01:14:13 C 12 15 55.190 -31 13 14.88 V M22
2023-01-13 07:11:13 C 12 23 32.990 -31 40 30.04 V W68
2023-01-13 07:15:12 C 12 23 33.454 -31 40 30.50 V W68
2023-01-13 07:22:26 C 12 23 34.613 -31 40 35.18 V W68
2023-01-13 07:36:34 C 12 23 36.550 -31 40 41.88 V W68
2023-01-14 08:11:34 C 12 27 09.521 -31 52 24.92 V W68
2023-01-14 08:18:01 C 12 27 10.421 -31 52 27.91 V W68
2023-01-14 08:25:36 C 12 27 11.532 -31 52 31.66 V W68
2023-01-14 08:38:55 C 12 27 13.404 -31 52 37.88 V W68
2023-01-15 01:46:08 C 12 29 43.620 -32 00 30.28 V M22
2023-01-15 01:49:23 C 12 29 44.083 -32 00 31.75 V M22
2023-01-15 01:53:56 C 12 29 44.736 -32 00 33.95 V M22
2023-01-15 02:11:26 C 12 29 47.263 -32 00 41.83 V M22
2023-01-16 00:42:29 C 12 33 07.087 -32 10 41.41 V M22
2023-01-16 00:47:03 C 12 33 07.778 -32 10 43.32 V M22
2023-01-16 00:56:58 C 12 33 09.223 -32 10 48.11 V M22
2023-01-16 01:19:08 C 12 33 12.463 -32 10 58.22 V M22
2023-01-19 00:54:35 C 12 44 04.001 -32 39 52.60 V M22
2023-01-19 00:59:10 C 12 44 04.728 -32 39 54.25 V M22
2023-01-19 01:08:37 C 12 44 06.146 -32 39 58.36 V M22
2023-01-19 01:28:23 C 12 44 09.139 -32 40 05.92 V M22
2023-01-20 01:28:40 C 12 47 53.532 -32 48 43.74 V M22
2023-01-20 01:33:29 C 12 47 54.257 -32 48 45.65 V M22
2023-01-20 01:41:16 C 12 47 55.478 -32 48 48.35 V M22
2023-01-20 01:43:13 C 12 47 55.747 -32 48 49.00 V M22
2023-01-20 01:54:20 C 12 47 57.473 -32 48 52.81 V M22
2023-01-20 01:59:09 C 12 47 58.219 -32 48 54.43 V M22
2023-01-20 01:59:48 C 12 47 58.286 -32 48 54.86 V M22
2023-01-20 02:22:16 C 12 48 01.769 -32 49 02.93 V M22