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
2023-03-08 07:23:19 C 16 39 51.816 -18 51 31.43 V W68
2023-03-10 02:36:44 C 16 49 29.674 -17 11 39.80 V M22
2023-03-10 02:41:19 C 16 49 30.670 -17 11 29.15 V M22
2023-03-10 02:49:45 C 16 49 32.496 -17 11 09.24 V M22
2023-03-10 03:01:05 C 16 49 34.949 -17 10 42.56 V M22
2023-03-11 02:41:20 C 16 54 48.749 -16 14 08.84 V M22
2023-03-11 02:45:53 C 16 54 49.723 -16 13 58.01 V M22
2023-03-11 03:08:30 C 16 54 54.588 -16 13 03.40 V M22
2023-03-11 03:25:23 C 16 54 58.212 -16 12 22.79 V M22
2023-03-11 08:00:56 C 16 55 59.242 -16 01 15.42 V W68
2023-03-11 08:06:51 C 16 56 00.530 -16 01 01.02 V W68
2023-03-11 08:14:01 C 16 56 02.059 -16 00 43.67 V W68
2023-03-11 08:16:03 C 16 56 02.506 -16 00 38.77 V W68
2023-03-11 08:20:38 C 16 56 03.502 -16 00 27.76 V W68
2023-03-11 08:28:32 C 16 56 05.174 -16 00 08.60 V W68
2023-03-11 08:34:15 C 16 56 06.430 -15 59 54.71 V W68
2023-03-11 08:50:02 C 16 56 09.830 -15 59 16.51 V W68
2023-03-12 08:40:24 C 17 01 22.783 -15 00 48.49 V W68
2023-03-12 08:46:53 C 17 01 24.158 -15 00 32.44 V W68
2023-03-12 08:54:41 C 17 01 25.834 -15 00 13.21 V W68
2023-03-12 09:47:13 C 17 01 37.003 -14 58 03.40 V W68
2023-03-15 02:11:06 C 17 15 29.023 -12 14 44.16 V M22
2023-03-15 02:15:04 C 17 15 29.854 -12 14 34.08 V M22
2023-03-15 02:52:37 C 17 15 37.649 -12 12 56.95 V M22
2023-03-15 03:07:00 C 17 15 40.634 -12 12 19.87 V M22
2023-03-15 09:01:33 C 17 16 55.934 -11 57 00.90 V W68
2023-03-15 09:04:10 C 17 16 56.465 -11 56 54.20 V W68
2023-03-15 09:28:07 C 17 17 01.418 -11 55 52.00 V W68
2023-03-15 09:36:53 C 17 17 03.223 -11 55 29.28 V W68
2023-03-16 06:54:07 C 17 21 33.278 -10 59 50.86 V W68
2023-03-16 06:58:43 C 17 21 34.226 -10 59 38.98 V W68
2023-03-16 07:06:35 C 17 21 35.846 -10 59 18.28 V W68
2023-03-16 07:36:54 C 17 21 42.101 -10 57 58.97 V W68
2023-03-17 14:46:10 C 17 28 11.150 -09 35 54.02 V T05
2023-03-17 15:16:32 C 17 28 17.263 -09 34 33.24 V T05
2023-03-17 15:33:49 C 17 28 20.731 -09 33 47.41 V T05
2023-03-17 15:43:31 C 17 28 22.678 -09 33 21.46 V T05
2023-03-18 02:56:50 C 17 30 41.777 -09 03 06.12 V M22
2023-03-18 03:02:41 C 17 30 42.958 -09 02 50.50 V M22
2023-03-18 03:33:16 C 17 30 49.082 -09 01 28.96 V M22
2023-03-18 03:45:04 C 17 30 51.439 -09 00 57.42 V M22
2023-03-19 08:53:17 C 17 36 48.458 -07 42 44.53 V W68
2023-03-19 08:58:29 C 17 36 49.483 -07 42 30.53 V W68
2023-03-19 09:38:05 C 17 36 57.307 -07 40 44.08 V W68
2023-03-22 03:02:35 C 17 49 58.325 -04 43 30.58 V M22
2023-03-22 03:25:31 C 17 50 02.683 -04 42 28.22 V M22
2023-03-22 03:33:23 C 17 50 04.183 -04 42 06.88 V M22
2023-03-22 03:47:18 C 17 50 06.840 -04 41 29.04 V M22
2023-03-23 08:13:11 C 17 55 37.886 -03 24 13.64 V W68
2023-03-23 08:17:48 C 17 55 38.758 -03 24 01.12 V W68