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
2015-10-19 07:43:51 C 02 18 43.44 -04 44 48.6 R G45
2015-10-19 22:26:13 C 02 17 57.55 -04 56 02.2 q 160
2015-10-19 22:29:11 C 02 17 57.41 -04 56 04.7 q 160
2015-10-19 22:32:10 C 02 17 57.19 -04 56 06.9 q 160
2015-10-24 00:12:37 C 02 12 47.06 -06 08 26.9 q 160
2015-10-24 00:15:13 C 02 12 46.91 -06 08 29.4 q 160
2015-10-24 00:17:48 C 02 12 46.81 -06 08 30.6 q 160
2015-11-02 05:34:41 C 02 01 05.24 -08 33 36.2 R G45
2015-11-02 05:42:59 C 02 01 04.81 -08 33 41.3 R G45
2015-11-02 05:51:20 C 02 01 04.37 -08 33 46.9 R G45
2015-11-02 05:58:01 C 02 01 03.98 -08 33 49.8 R G45
2015-11-02 06:12:20 C 02 01 03.25 -08 33 58.3 R G45
2015-11-02 06:16:37 C 02 01 03.02 -08 34 01.1 R G45
2015-11-02 06:24:40 C 02 01 02.56 -08 34 05.5 R G45
2015-11-02 06:31:30 C 02 01 02.21 -08 34 09.7 R G45
2015-11-02 06:38:46 C 02 01 01.83 -08 34 14.0 R G45
2015-11-02 12:13:45 C 02 00 44.73 -08 37 22.8 u Q60
2015-11-02 12:27:10 C 02 00 44.04 -08 37 30.6 u Q60
2015-11-02 12:40:26 C 02 00 43.29 -08 37 37.4 u Q60
2015-11-02 22:46:39 C 02 00 12.18 -08 43 35.8 q 160
2015-11-02 22:49:38 C 02 00 12.01 -08 43 37.4 q 160
2015-11-02 22:52:37 C 02 00 11.85 -08 43 38.8 q 160
2015-11-07 05:41:44 C 01 55 04.79 -09 38 50.4 R G45
2015-11-07 05:49:01 C 01 55 04.39 -09 38 54.3 R G45
2015-11-07 05:56:55 C 01 55 04.00 -09 38 58.1 R G45
2015-11-07 06:04:23 C 01 55 03.61 -09 39 01.9 R G45
2015-11-07 06:11:22 C 01 55 03.27 -09 39 05.5 R G45
2015-11-07 06:14:31 C 01 55 03.12 -09 39 06.9 R G45
2015-11-07 06:21:51 C 01 55 02.75 -09 39 10.7 R G45
2015-11-07 06:28:50 C 01 55 02.40 -09 39 13.9 R G45
2015-11-07 06:36:16 C 01 55 02.04 -09 39 17.5 R G45
2015-11-08 06:18:15 C 01 53 54.04 -09 50 53.6 o 691
2015-11-08 06:22:33 C 01 53 53.83 -09 50 55.7 o 691
2015-11-08 06:27:12 C 01 53 53.51 -09 50 57.4 o 691
2015-11-09 07:06:42 C 01 52 44.01 -10 02 34.5 o 691
2015-11-09 07:11:21 C 01 52 43.79 -10 02 36.8 o 691
2015-11-09 07:15:41 C 01 52 43.58 -10 02 38.8 o 691
2015-11-10 05:35:42 C 01 51 41.97 -10 12 45.9 R G45
2015-11-10 05:42:53 C 01 51 41.63 -10 12 49.1 R G45
2015-11-10 05:50:59 C 01 51 41.25 -10 12 53.3 R G45
2015-11-10 05:58:04 C 01 51 40.92 -10 12 56.1 R G45
2015-11-10 06:05:05 C 01 51 40.57 -10 12 58.8 R G45
2015-11-10 12:49:45 C 01 51 22.21 -10 15 51.0 u Q60
2015-11-10 13:03:06 C 01 51 21.56 -10 15 56.7 u Q60
2015-11-10 13:16:15 C 01 51 20.86 -10 16 02.0 u Q60
2015-11-13 05:02:02 C 01 48 32.54 -10 42 31.6 u H21
2015-11-13 05:08:14 C 01 48 32.28 -10 42 34.3 u H21
2015-11-13 05:14:26 C 01 48 32.00 -10 42 36.9 u H21
2015-11-13 05:21:12 C 01 48 31.69 -10 42 40.2 u H21
2015-11-17 07:19:49 C 01 44 35.133 -11 17 03.96 L F51