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
2025-05-04 18:23:56 C 09 47 44.99 +37 39 35.9 X C40
2025-05-04 18:26:21 C 09 47 45.41 +37 39 40.0 X C40
2025-05-04 18:28:45 C 09 47 45.83 +37 39 44.2 X C40
2025-05-04 18:31:03 C 09 47 46.24 +37 39 48.3 X C40
2025-05-04 18:33:15 C 09 47 46.64 +37 39 52.0 X C40
2025-05-04 18:35:28 C 09 47 47.01 +37 39 56.0 X C40
2025-05-04 18:37:40 C 09 47 47.41 +37 39 59.7 X C40
2025-05-04 20:21:29 B 09 48 05.98 +37 42 59.3 X L76
2025-05-04 20:31:22 C 09 48 08.378 +37 43 18.77 Z C23
2025-05-04 20:31:58 B 09 48 07.86 +37 43 17.5 X L76
2025-05-04 20:42:27 B 09 48 09.77 +37 43 35.3 X L76
2025-05-04 21:14:22 C 09 48 16.008 +37 44 34.04 Z C23
2025-05-04 21:39:57 C 09 48 20.594 +37 45 18.07 Z C23
2025-05-05 03:57:54 B 09 49 29.508 +37 56 18.67 q X04
2025-05-05 04:32:25 B 09 49 35.856 +37 57 16.78 q X04
2025-05-05 05:05:58 B 09 49 41.858 +37 58 14.70 q X04
2025-05-05 19:44:15 B 09 52 23.99 +38 23 33.1 X L76
2025-05-05 19:54:44 B 09 52 25.91 +38 23 50.3 X L76
2025-05-05 20:05:12 B 09 52 27.81 +38 24 08.0 X L76
2025-05-05 21:57:40 C 09 52 48.785 +38 27 18.83 Z C23
2025-05-05 22:09:14 C 09 52 50.892 +38 27 38.12 Z C23
2025-05-05 22:12:43 C 09 52 51.528 +38 27 43.74 Z C23
2025-05-05 22:34:26 C 09 52 55.493 +38 28 20.06 Z C23
2025-05-06 09:26:22 C 09 54 56.148 +38 46 46.56 V T05
2025-05-06 09:31:42 C 09 54 57.122 +38 46 55.45 V T05
2025-05-06 09:39:58 C 09 54 58.615 +38 47 08.84 V T05
2025-05-06 09:59:17 C 09 55 02.158 +38 47 39.73 V T05
2025-05-06 19:47:27 B 09 56 52.72 +39 03 48.6 X L76
2025-05-06 19:54:15 B 09 56 53.98 +39 03 59.4 X L76
2025-05-06 20:00:48 B 09 56 55.20 +39 04 10.1 X L76
2025-05-07 21:11:04 C 10 01 40.610 +39 44 54.06 V R17
2025-05-07 21:31:43 C 10 01 44.393 +39 45 26.10 V R17
2025-05-07 21:52:27 C 10 01 48.221 +39 45 58.46 V R17
2025-05-07 22:14:09 C 10 01 52.162 +39 46 31.94 V R17
2025-05-08 06:45:46 C 10 03 28.930 +39 59 46.07 V 703
2025-05-08 06:48:48 C 10 03 29.509 +39 59 50.96 V 703
2025-05-08 06:51:51 C 10 03 30.092 +39 59 55.68 V 703
2025-05-08 06:54:53 C 10 03 30.625 +39 59 59.89 V 703
2025-05-08 07:27:03 C 10 03 37.344 +40 01 00.19 V T08
2025-05-08 07:29:43 C 10 03 37.843 +40 01 04.37 V T08
2025-05-08 07:55:01 C 10 03 42.504 +40 01 42.71 V T08
2025-05-08 07:55:41 C 10 03 42.636 +40 01 43.68 V T08
2025-05-08 08:18:57 C 10 03 46.946 +40 02 19.03 V T08
2025-05-08 08:19:36 C 10 03 47.062 +40 02 20.08 V T08
2025-05-08 08:30:45 C 10 03 49.121 +40 02 36.78 V T08
2025-05-08 08:31:25 C 10 03 49.243 +40 02 37.75 V T08
2025-05-08 20:44:11 C 10 06 10.169 +40 21 13.64 Z C23
2025-05-08 21:16:31 C 10 06 16.241 +40 22 02.39 Z C23
2025-05-08 21:45:39 C 10 06 21.708 +40 22 45.84 Z C23
2025-05-09 05:55:19 C 10 07 55.492 +40 35 08.41 V 703