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
2019-09-12 05:41:18 C 00 25 36.31 +09 50 31.7 u H21
2019-09-12 05:43:49 C 00 25 36.19 +09 50 29.5 u H21
2019-09-12 05:46:21 C 00 25 36.04 +09 50 27.2 u H21
2019-09-12 05:48:52 C 00 25 35.93 +09 50 25.0 u H21
2019-09-12 05:51:23 C 00 25 35.78 +09 50 22.4 u H21
2019-09-12 05:53:54 C 00 25 35.66 +09 50 20.3 u H21
2019-09-12 05:56:25 C 00 25 35.54 +09 50 17.9 u H21
2019-09-12 05:58:56 C 00 25 35.40 +09 50 15.7 u H21
2019-09-12 06:01:27 C 00 25 35.30 +09 50 13.4 u H21
2019-09-12 06:03:57 C 00 25 35.17 +09 50 11.1 u H21
2019-09-12 06:07:28 C 00 25 34.99 +09 50 07.8 u H21
2019-09-18 05:50:26 C 00 18 23.05 +07 32 32.6 u H21
2019-09-18 05:50:42 C 00 18 23.03 +07 32 32.3 u H21
2019-09-18 05:54:36 C 00 18 22.83 +07 32 28.6 u H21
2019-09-18 05:58:23 C 00 18 22.62 +07 32 24.8 u H21
2019-09-18 06:02:10 C 00 18 22.42 +07 32 21.1 u H21
2019-09-18 06:05:56 C 00 18 22.22 +07 32 17.4 u H21
2019-09-18 06:09:43 C 00 18 22.03 +07 32 13.6 u H21
2019-09-18 06:13:30 C 00 18 21.83 +07 32 09.9 u H21
2019-09-18 06:17:17 C 00 18 21.63 +07 32 06.2 u H21
2019-09-18 06:21:03 C 00 18 21.43 +07 32 02.6 u H21
2019-09-18 06:24:12 C 00 18 21.26 +07 31 59.6 u H21
2019-09-18 17:34:52 C 00 17 47.15 +07 21 02.1 q C97
2019-09-18 17:37:02 C 00 17 46.99 +07 20 59.3 q C97
2019-09-18 17:39:13 C 00 17 46.89 +07 20 57.6 q C97
2019-09-18 17:41:23 C 00 17 46.81 +07 20 56.1 q C97
2019-09-19 13:12:49 C 00 16 45.64 +07 01 40.6 V T08
2019-09-19 13:18:08 C 00 16 45.36 +07 01 35.5 V T08
2019-09-19 13:28:07 C 00 16 44.81 +07 01 25.4 V T08
2019-09-19 13:46:48 C 00 16 43.83 +07 01 06.7 V T08
2019-09-20 07:18:06 C 00 15 49.85 +06 43 44.4 V 703
2019-09-20 07:25:58 C 00 15 49.42 +06 43 36.4 V 703
2019-09-20 07:33:50 C 00 15 49.00 +06 43 28.6 V 703
2019-09-20 07:41:43 C 00 15 48.56 +06 43 21.1 V 703
2019-09-20 08:39:36 C 00 15 45.45 +06 42 23.4 V G96
2019-09-20 08:51:45 C 00 15 44.79 +06 42 11.3 V G96
2019-09-20 08:59:14 C 00 15 44.39 +06 42 04.0 V G96
2019-09-20 09:06:42 C 00 15 43.98 +06 41 56.6 V G96
2019-09-24 00:44:21 C 00 11 11.15 +05 14 33.2 V A16
2019-09-24 00:55:43 C 00 11 10.61 +05 14 22.0 V A16
2019-09-24 01:07:09 C 00 11 09.86 +05 14 10.3 V A16
2019-09-24 01:18:36 C 00 11 09.23 +05 13 58.7 V A16
2019-09-24 01:30:05 C 00 11 08.69 +05 13 47.0 V A16
2019-09-24 01:41:32 C 00 11 08.09 +05 13 36.1 V A16
2019-09-24 12:41:33 C 00 10 33.81 +05 02 40.0 V T05
2019-09-24 12:45:48 C 00 10 33.58 +05 02 35.4 V T05
2019-09-24 13:00:09 C 00 10 32.81 +05 02 21.2 V T05
2019-09-24 13:08:38 C 00 10 32.34 +05 02 12.7 V T05
2019-09-26 10:28:00 C 00 08 12.610 +04 16 59.35 U F51
2019-09-26 10:45:46 C 00 08 11.660 +04 16 41.66 U F51