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
2017-10-02 10:19:12 C 01 24 53.07 +01 11 06.3 L T08
2017-10-02 10:29:35 C 01 24 52.59 +01 10 56.8 L T08
2017-10-02 10:30:15 C 01 24 52.48 +01 10 55.8 L T08
2017-10-02 10:39:52 C 01 24 51.94 +01 10 48.1 L T08
2017-10-02 10:40:32 C 01 24 51.96 +01 10 47.2 L T08
2017-10-02 10:50:08 C 01 24 51.41 +01 10 39.3 L T08
2017-10-02 10:50:48 C 01 24 51.35 +01 10 39.2 L T08
2017-10-02 11:01:09 C 01 24 50.82 +01 10 29.0 L T08
2017-10-02 22:48:50 C 01 24 15.14 +01 00 09.3 q 160
2017-10-02 22:51:48 C 01 24 14.97 +01 00 06.6 q 160
2017-10-02 22:54:28 C 01 24 14.85 +01 00 03.9 q 160
2017-10-09 16:05:39 C 01 15 54.29 -01 18 41.9 q D29
2017-10-09 16:31:06 C 01 15 52.91 -01 19 02.7 q D29
2017-10-09 16:56:34 C 01 15 51.53 -01 19 24.9 q D29
2017-10-10 10:12:02 C 01 14 57.54 -01 33 52.9 L T08
2017-10-10 10:22:50 C 01 14 56.99 -01 34 02.0 L T08
2017-10-10 10:34:12 C 01 14 56.32 -01 34 11.5 L T08
2017-10-10 10:47:25 C 01 14 55.66 -01 34 22.5 L T08
2017-10-11 06:34:56 C 01 13 53.83 -01 50 54.5 U 703
2017-10-11 06:42:10 C 01 13 53.36 -01 51 00.0 U 703
2017-10-11 06:49:27 C 01 13 52.96 -01 51 06.0 U 703
2017-10-11 06:56:42 C 01 13 52.58 -01 51 12.2 U 703
2017-10-11 10:06:43 C 01 13 42.65 -01 53 48.7 L T08
2017-10-11 10:18:08 C 01 13 42.07 -01 53 57.2 L T08
2017-10-11 10:29:18 C 01 13 41.46 -01 54 06.6 L T08
2017-10-11 10:42:10 C 01 13 40.78 -01 54 17.4 L T08
2017-10-14 07:37:12 C 01 10 06.23 -02 50 28.4 U 703
2017-10-14 07:44:24 C 01 10 05.83 -02 50 34.4 U 703
2017-10-14 07:51:32 C 01 10 05.49 -02 50 40.1 U 703
2017-10-14 07:58:39 C 01 10 05.07 -02 50 45.8 U 703
2017-10-16 21:11:37 C 01 06 57.96 -03 38 51.1 q 046
2017-10-16 21:13:07 C 01 06 57.81 -03 38 52.0 q 046
2017-10-16 21:14:11 C 01 06 57.78 -03 38 52.2 q 046
2017-10-16 21:15:21 C 01 06 57.69 -03 38 53.6 q 046
2017-10-16 21:16:22 C 01 06 57.69 -03 38 53.9 q 046
2017-10-16 21:18:44 C 01 06 57.48 -03 38 55.8 q 046
2017-10-16 21:19:46 C 01 06 57.41 -03 38 57.1 q 046
2017-10-17 06:30:56 C 01 06 29.67 -03 45 58.1 U 703
2017-10-17 06:38:56 C 01 06 29.25 -03 46 04.7 U 703
2017-10-17 06:44:26 C 01 06 28.97 -03 46 08.6 U G96
2017-10-17 06:47:03 C 01 06 28.86 -03 46 10.5 U 703
2017-10-17 06:52:02 C 01 06 28.57 -03 46 14.4 U G96
2017-10-17 06:54:51 C 01 06 28.43 -03 46 17.0 U 703
2017-10-17 06:59:36 C 01 06 28.18 -03 46 20.2 U G96
2017-10-17 07:07:15 C 01 06 27.77 -03 46 25.9 U G96
2017-10-18 22:08:29 C 01 04 31.30 -04 15 50.4 q 160
2017-10-18 22:11:28 C 01 04 31.14 -04 15 52.7 q 160
2017-10-18 22:14:30 C 01 04 31.00 -04 15 54.9 q 160
2017-10-22 09:18:00 C 01 00 31.344 -05 15 22.54 L F51
2017-10-22 09:39:10 C 01 00 30.315 -05 15 37.10 L F51