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
2017-10-22 10:21:25 C 01 00 28.259 -05 16 06.25 L F51
2017-10-23 06:38:37 C 00 59 31.92 -05 29 57.7 U 703
2017-10-23 06:46:35 C 00 59 31.60 -05 30 03.6 U 703
2017-10-23 06:54:29 C 00 59 31.20 -05 30 08.5 U 703
2017-10-23 07:02:23 C 00 59 30.78 -05 30 14.1 U 703
2017-10-25 06:27:00 C 00 57 22.69 -06 01 28.3 U G96
2017-10-25 06:34:37 C 00 57 22.34 -06 01 33.3 U G96
2017-10-25 06:42:13 C 00 57 21.99 -06 01 38.1 U G96
2017-10-25 06:49:50 C 00 57 21.64 -06 01 43.1 U G96
2017-10-26 06:01:12 C 00 56 21.03 -06 16 25.1 U 703
2017-10-26 06:09:02 C 00 56 20.68 -06 16 30.5 U 703
2017-10-26 06:16:50 C 00 56 20.34 -06 16 35.4 U 703
2017-10-26 06:24:40 C 00 56 20.00 -06 16 39.8 U 703
2017-10-28 09:02:16 C 00 54 12.48 -06 47 22.2 T05
2017-10-28 09:12:29 C 00 54 12.00 -06 47 28.1 T05
2017-10-28 09:22:37 C 00 54 11.58 -06 47 34.5 T05
2017-10-28 09:32:46 C 00 54 11.17 -06 47 40.3 T05
2017-10-29 03:02:49 C 00 53 29.07 -06 57 52.5 U 703
2017-10-29 03:10:40 C 00 53 28.71 -06 57 56.6 U 703
2017-10-29 03:18:37 C 00 53 28.42 -06 58 00.7 U 703
2017-10-29 03:26:29 C 00 53 28.09 -06 58 06.4 U 703
2017-11-05 13:20:38 C 00 47 09.36 -08 28 28.1 q D29
2017-11-05 13:21:54 C 00 47 09.34 -08 28 27.4 q D29
2017-11-05 13:41:00 C 00 47 08.71 -08 28 36.3 q D29
2017-11-05 13:42:16 C 00 47 08.69 -08 28 37.8 q D29
2017-11-05 14:01:21 C 00 47 08.09 -08 28 44.9 q D29
2017-11-05 14:02:37 C 00 47 07.98 -08 28 47.1 q D29
2017-11-09 08:44:59 C 00 44 34.71 -09 05 37.0 U T05
2017-11-09 08:56:30 C 00 44 34.38 -09 05 42.1 U T05
2017-11-09 09:08:11 C 00 44 34.05 -09 05 46.5 U T05
2017-11-09 09:19:55 C 00 44 33.78 -09 05 50.9 U T05
2017-11-13 08:28:27 C 00 42 23.65 -09 38 00.3 U T05
2017-11-13 08:34:35 C 00 42 23.52 -09 38 02.2 U T05
2017-11-13 08:38:46 C 00 42 23.41 -09 38 03.6 U T05
2017-11-13 08:44:46 C 00 42 23.28 -09 38 05.1 U T05
2017-11-13 08:48:56 C 00 42 23.17 -09 38 06.8 U T05
2017-11-13 08:55:02 C 00 42 23.08 -09 38 09.3 U T05
2017-11-15 08:07:23 C 00 41 30.41 -09 51 40.0 U T08
2017-11-15 08:19:06 C 00 41 30.18 -09 51 45.6 U T08
2017-11-15 08:30:44 C 00 41 29.97 -09 51 47.2 U T08
2017-11-15 08:42:19 C 00 41 29.74 -09 51 51.0 U T08
2017-11-20 04:47:18 C 00 39 53.89 -10 18 43.3 U G96
2017-11-20 04:55:02 C 00 39 53.80 -10 18 44.8 U G96
2017-11-20 05:02:51 C 00 39 53.70 -10 18 46.4 U G96
2017-11-20 05:10:35 C 00 39 53.62 -10 18 47.9 U G96
2017-11-21 07:35:26 C 00 39 38.479 -10 23 39.56 L F51
2017-11-21 07:51:23 C 00 39 38.314 -10 23 42.39 L F51
2017-11-21 08:07:30 C 00 39 38.147 -10 23 45.20 L F51
2017-11-21 08:14:10 C 00 39 38.10 -10 23 46.6 U T05
2017-11-21 08:18:54 C 00 39 38.02 -10 23 47.5 U T05