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
2015-09-15 10:30:14 C 02 47 04.38 +05 39 26.0 R G45
2015-09-15 10:37:51 C 02 47 04.28 +05 39 21.4 R G45
2015-09-18 03:00:29 C 02 46 11.28 +04 56 10.0 19.5 u J43
2015-09-18 03:17:28 C 02 46 11.01 +04 55 58.2 19.3 u J43
2015-09-18 03:34:28 C 02 46 10.71 +04 55 47.2 19.5 u J43
2015-09-18 03:51:26 C 02 46 10.44 +04 55 35.1 19.5 u J43
2015-09-18 08:15:40 C 02 46 06.37 +04 52 33.9 V G45
2015-09-18 08:17:59 C 02 46 06.31 +04 52 32.4 V G45
2015-09-18 09:25:00 C 02 46 05.15 +04 51 46.5 V G45
2015-09-18 10:22:28 C 02 46 04.13 +04 51 06.9 V G45
2015-09-18 11:31:37 C 02 46 02.93 +04 50 19.2 V G45
2015-09-23 11:37:19 C 02 43 38.554 +03 24 39.62 L F51
2015-09-23 12:12:03 C 02 43 37.666 +03 24 14.03 L F51
2015-09-23 12:29:34 C 02 43 37.217 +03 24 01.17 L F51
2015-09-25 12:58:16 C 02 42 23.424 +02 47 52.67 L F51
2015-09-25 13:15:44 C 02 42 22.929 +02 47 39.54 L F51
2015-09-25 13:32:42 C 02 42 22.443 +02 47 26.84 L F51
2015-09-25 13:49:34 C 02 42 21.961 +02 47 13.99 L F51
2015-10-03 06:53:31 C 02 36 23.86 +00 22 55.0 q 703
2015-10-03 07:00:01 C 02 36 23.64 +00 22 47.6 q 703
2015-10-03 07:12:59 C 02 36 23.17 +00 22 37.7 q 703
2015-10-07 01:46:19 C 02 32 46.51 -00 50 18.6 o Z22
2015-10-07 02:34:52 C 02 32 44.46 -00 50 57.9 o Z22
2015-10-07 03:30:04 C 02 32 41.98 -00 51 41.8 o Z22
2015-10-09 09:01:14 C 02 30 22.63 -01 35 05.4 q 703
2015-10-09 09:09:23 C 02 30 22.29 -01 35 11.9 q 703
2015-10-09 09:17:34 C 02 30 21.93 -01 35 18.8 q 703
2015-10-09 09:25:44 C 02 30 21.52 -01 35 25.0 q 703
2015-10-10 07:58:13 C 02 29 20.67 -01 53 41.3 R G45
2015-10-10 08:06:19 C 02 29 20.29 -01 53 47.5 R G45
2015-10-10 08:13:44 C 02 29 19.93 -01 53 53.9 R G45
2015-10-10 08:20:03 C 02 29 19.64 -01 53 58.8 R G45
2015-10-10 08:23:33 C 02 29 19.47 -01 54 01.9 R G45
2015-10-11 07:58:55 C 02 28 14.32 -02 13 06.3 R G45
2015-10-11 08:08:12 C 02 28 13.85 -02 13 13.8 R G45
2015-10-11 08:14:41 C 02 28 13.55 -02 13 19.0 R G45
2015-10-11 08:24:06 C 02 28 13.11 -02 13 26.4 R G45
2015-10-15 11:21:11 C 02 23 26.356 -03 32 43.24 L F51
2015-10-15 11:41:31 C 02 23 25.302 -03 32 59.36 L F51
2015-10-15 12:01:51 C 02 23 24.249 -03 33 15.44 L F51
2015-10-17 07:19:37 C 02 21 13.21 -04 07 21.0 R G45
2015-10-17 07:34:13 C 02 21 12.47 -04 07 32.9 R G45
2015-10-17 07:41:09 C 02 21 12.10 -04 07 38.0 R G45
2015-10-17 07:48:05 C 02 21 11.72 -04 07 43.4 R G45
2015-10-19 07:23:01 C 02 18 44.56 -04 44 32.5 R G45
2015-10-19 07:24:58 C 02 18 44.43 -04 44 34.6 R G45
2015-10-19 07:30:00 C 02 18 44.19 -04 44 37.9 R G45
2015-10-19 07:31:51 C 02 18 44.04 -04 44 39.7 R G45
2015-10-19 07:36:57 C 02 18 43.83 -04 44 43.4 R G45
2015-10-19 07:38:45 C 02 18 43.71 -04 44 44.9 R G45