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
2015-11-17 07:34:41 C 01 44 34.546 -11 17 08.65 L F51
2015-11-17 07:49:35 C 01 44 33.954 -11 17 13.33 L F51
2015-11-17 08:04:36 C 01 44 33.358 -11 17 18.04 L F51
2015-11-27 03:18:38 C 01 37 09.82 -12 10 36.8 u 807
2015-11-27 03:21:12 C 01 37 09.76 -12 10 37.3 u 807
2015-11-27 03:23:57 C 01 37 09.67 -12 10 37.7 u 807
2015-11-27 03:26:21 C 01 37 09.61 -12 10 37.7 u 807
2015-11-27 03:29:05 C 01 37 09.55 -12 10 38.2 u 807
2015-12-02 04:52:38 C 01 34 35.20 -12 23 28.9 q 703
2015-12-02 05:04:22 C 01 34 34.89 -12 23 29.8 q 703
2015-12-02 05:13:03 C 01 34 34.72 -12 23 30.9 q 703
2015-12-02 05:21:45 C 01 34 34.51 -12 23 32.1 q 703
2015-12-06 06:13:29 C 01 33 08.838 -12 27 11.31 L F51
2015-12-06 06:28:54 C 01 33 08.626 -12 27 11.42 L F51
2015-12-06 06:44:21 C 01 33 08.421 -12 27 11.59 L F51
2015-12-06 06:59:43 C 01 33 08.212 -12 27 11.80 L F51
2015-12-24 02:00:27 C 01 33 11.37 -11 47 28.2 u 807
2015-12-24 02:02:09 C 01 33 11.43 -11 47 28.1 u 807
2015-12-24 02:03:50 C 01 33 11.43 -11 47 27.5 u 807
2015-12-24 02:05:32 C 01 33 11.46 -11 47 26.5 u 807
2015-12-24 02:07:14 C 01 33 11.47 -11 47 26.9 u 807
2017-06-28 10:38:09 C 01 06 20.28 +15 38 11.5 q 703
2017-06-28 10:45:51 C 01 06 20.78 +15 38 12.2 q 703
2017-06-28 10:53:31 C 01 06 21.18 +15 38 13.7 q 703
2017-08-20 13:51:01 C 01 51 38.37 +13 07 37.4 L T08
2017-08-20 14:07:54 C 01 51 38.33 +13 07 29.5 L T08
2017-08-20 14:22:48 C 01 51 38.55 +13 07 23.7 L T08
2017-08-20 14:37:17 C 01 51 38.58 +13 07 18.9 L T08
2017-08-26 14:16:19 C 01 51 42.46 +12 01 12.4 L T05
2017-08-26 14:44:38 C 01 51 42.32 +12 00 58.8 L T05
2017-08-26 14:51:03 C 01 51 42.27 +12 00 54.5 L T05
2017-08-26 14:54:29 C 01 51 42.27 +12 00 53.0 L T05
2017-08-26 15:09:10 C 01 51 42.11 +12 00 46.0 L T05
2017-09-13 12:29:15 C 01 44 05.24 +07 29 39.9 L T08
2017-09-13 12:31:01 C 01 44 05.13 +07 29 38.2 L T08
2017-09-13 12:31:41 C 01 44 05.18 +07 29 37.5 L T08
2017-09-13 12:38:53 C 01 44 04.82 +07 29 32.9 L T08
2017-09-13 12:57:29 C 01 44 04.32 +07 29 18.2 L T08
2017-09-14 11:33:27 C 01 43 21.29 +07 12 09.8 L T05
2017-09-14 11:43:18 C 01 43 20.98 +07 12 02.1 L T05
2017-09-14 11:54:04 C 01 43 20.61 +07 11 53.9 L T05
2017-09-14 12:04:01 C 01 43 20.23 +07 11 46.8 L T05
2017-09-16 11:08:26 C 01 41 44.67 +06 35 15.3 L T08
2017-09-16 11:11:06 C 01 41 44.61 +06 35 14.4 L T08
2017-09-16 11:20:36 C 01 41 44.19 +06 35 06.7 L T08
2017-09-16 11:29:44 C 01 41 43.83 +06 34 59.4 L T08
2017-09-16 11:30:26 C 01 41 43.80 +06 34 58.7 L T08
2017-09-16 11:39:33 C 01 41 43.51 +06 34 51.0 L T08
2017-09-16 11:41:05 C 01 41 43.41 +06 34 50.0 L T08
2017-09-16 11:51:00 C 01 41 43.06 +06 34 41.9 L T08