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
2023-02-06 07:23:36 C 14 01 01.766 -33 21 57.20 V W68
2023-02-06 07:36:28 C 14 01 04.243 -33 21 54.18 V W68
2023-02-06 07:41:00 C 14 01 05.143 -33 21 52.92 V W68
2023-02-06 07:49:26 C 14 01 06.768 -33 21 51.01 V W68
2023-02-07 07:44:29 C 14 05 52.003 -33 15 05.76 V W68
2023-02-07 07:48:23 C 14 05 52.776 -33 15 04.50 V W68
2023-02-07 07:56:21 C 14 05 54.324 -33 15 02.16 V W68
2023-02-07 08:04:02 C 14 05 55.843 -33 15 00.22 V W68
2023-02-11 02:28:52 C 14 24 24.156 -32 38 16.80 V M22
2023-02-11 02:43:07 C 14 24 27.060 -32 38 09.64 V M22
2023-02-11 02:47:39 C 14 24 27.996 -32 38 07.19 V M22
2023-02-11 02:55:23 C 14 24 29.556 -32 38 03.55 V M22
2023-02-12 07:14:56 C 14 30 26.743 -32 22 37.99 V W68
2023-02-12 07:53:24 C 14 30 34.687 -32 22 16.50 V W68
2023-02-12 07:57:56 C 14 30 35.630 -32 22 14.05 V W68
2023-02-12 08:05:46 C 14 30 37.236 -32 22 09.44 V W68
2023-02-16 08:14:37 C 14 51 18.298 -31 14 30.34 V W68
2023-02-16 08:18:39 C 14 51 19.176 -31 14 27.13 V W68
2023-02-16 08:39:38 C 14 51 23.666 -31 14 09.89 V W68
2023-02-16 09:18:33 C 14 51 31.994 -31 13 37.56 V W68
2023-02-20 07:22:16 C 15 12 24.780 -29 42 32.44 V W68
2023-02-20 07:42:59 C 15 12 29.364 -29 42 09.83 V W68
2023-02-20 07:47:32 C 15 12 30.367 -29 42 05.00 V W68
2023-02-20 07:55:20 C 15 12 32.076 -29 41 56.69 V W68
2023-02-23 02:24:30 C 15 27 33.706 -28 21 37.15 V M22
2023-02-23 02:29:03 C 15 27 34.723 -28 21 31.28 V M22
2023-02-23 02:53:07 C 15 27 40.070 -28 21 00.00 V M22
2023-02-24 06:52:51 C 15 34 03.274 -27 43 02.14 V W68
2023-02-24 06:56:56 C 15 34 04.207 -27 42 56.63 V W68
2023-02-24 07:05:37 C 15 34 06.154 -27 42 44.68 V W68
2023-02-24 07:31:36 C 15 34 11.974 -27 42 08.78 V W68
2023-02-24 07:32:54 C 15 34 12.245 -27 42 06.95 V W68
2023-02-24 07:35:29 C 15 34 12.814 -27 42 03.17 V W68
2023-02-24 07:43:03 C 15 34 14.522 -27 41 52.91 V W68
2023-02-24 07:52:47 C 15 34 16.682 -27 41 39.55 V W68
2023-02-27 01:08:24 C 15 49 12.994 -26 03 26.96 V M22
2023-02-27 01:12:19 C 15 49 13.884 -26 03 20.70 V M22
2023-02-27 01:20:14 C 15 49 15.672 -26 03 08.21 V M22
2023-02-27 01:53:21 C 15 49 23.119 -26 02 15.58 V M22
2023-02-28 07:42:28 C 15 56 13.610 -25 12 52.81 V W68
2023-02-28 07:47:01 C 15 56 14.633 -25 12 45.00 V W68
2023-02-28 07:56:18 C 15 56 16.721 -25 12 29.45 V W68
2023-02-28 08:11:08 C 15 56 20.064 -25 12 04.50 V W68
2023-03-03 02:40:03 C 16 11 34.104 -23 11 56.08 V M22
2023-03-03 02:45:16 C 16 11 35.280 -23 11 46.18 V M22
2023-03-03 02:59:59 C 16 11 38.563 -23 11 18.13 V M22
2023-03-03 03:28:02 C 16 11 44.844 -23 10 24.64 V M22
2023-03-08 06:56:05 C 16 39 45.814 -18 52 32.20 V W68
2023-03-08 07:00:42 C 16 39 46.834 -18 52 22.01 V W68
2023-03-08 07:15:30 C 16 39 50.090 -18 51 49.25 V W68