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
2023-03-23 08:25:32 C 17 55 40.212 -03 23 40.02 V W68
2023-03-25 14:57:31 C 18 05 58.654 -00 56 16.58 V T05
2023-03-25 15:03:30 C 18 05 59.741 -00 56 00.31 V T05
2023-03-25 15:08:10 C 18 06 00.564 -00 55 47.96 V T05
2023-03-25 15:21:15 C 18 06 02.940 -00 55 12.50 V T05
2023-03-25 15:32:41 C 18 06 04.994 -00 54 41.65 V T05
2023-03-25 15:34:46 C 18 06 05.345 -00 54 36.22 V T05
2023-03-27 07:31:24 C 18 13 26.098 +00 52 53.87 V W68
2023-03-27 07:43:20 C 18 13 28.207 +00 53 25.76 V W68
2023-03-27 07:53:02 C 18 13 29.938 +00 53 51.79 V W68
2023-03-27 08:14:23 C 18 13 33.722 +00 54 48.74 V W68
2023-03-30 09:23:11 C 18 26 30.461 +04 07 24.53 V W68
2023-03-30 09:29:12 C 18 26 31.469 +04 07 40.30 V W68
2023-03-30 09:40:28 C 18 26 33.358 +04 08 09.46 V W68
2023-03-31 08:01:46 C 18 30 23.933 +05 05 47.44 V W68
2023-03-31 08:12:10 C 18 30 25.654 +05 06 14.15 V W68
2023-03-31 08:16:47 C 18 30 26.414 +05 06 25.96 V W68
2023-03-31 08:25:24 C 18 30 27.845 +05 06 48.06 V W68
2023-04-01 02:39:32 C 18 33 32.858 +05 53 19.93 V M22
2023-04-01 02:43:25 C 18 33 33.497 +05 53 29.90 V M22
2023-04-01 03:00:33 C 18 33 36.298 +05 54 13.36 V M22
2023-04-02 09:05:47 C 18 38 36.727 +07 09 55.37 V W68
2023-04-02 09:09:04 C 18 38 37.260 +07 10 03.68 V W68
2023-04-02 09:30:30 C 18 38 40.673 +07 10 57.25 V W68
2023-04-02 09:55:49 C 18 38 44.714 +07 12 00.32 V W68
2023-04-03 03:01:12 B 18 41 32.79 +07 53 55.2 V L65
2023-04-03 03:05:40 B 18 41 33.48 +07 54 06.1 V L65
2023-04-03 03:10:07 B 18 41 34.20 +07 54 17.1 V L65
2023-04-04 02:13:36 C 18 45 17.690 +08 51 11.74 V M22
2023-04-04 02:18:14 C 18 45 18.422 +08 51 22.90 V M22
2023-04-04 02:26:11 C 18 45 19.663 +08 51 42.34 V M22
2023-04-04 03:27:13 C 18 45 29.203 +08 53 44.27 X K87
2023-04-04 03:30:15 C 18 45 29.676 +08 53 51.14 X K87
2023-04-04 03:33:15 C 18 45 30.175 +08 53 58.78 X K87
2023-04-05 07:52:35 C 18 49 59.724 +10 02 28.79 V W68
2023-04-05 07:56:30 C 18 50 00.322 +10 02 38.54 V W68
2023-04-05 08:07:12 C 18 50 01.966 +10 03 03.64 V W68
2023-04-05 08:21:48 C 18 50 04.176 +10 03 38.92 V W68
2023-04-06 03:11:04 C 18 52 59.810 +10 47 41.50 X K87
2023-04-06 03:15:46 C 18 53 00.533 +10 47 52.33 X K87
2023-04-07 14:50:01 C 18 58 26.582 +12 10 23.70 V T05
2023-04-07 14:54:26 C 18 58 27.242 +12 10 33.85 V T05
2023-04-07 15:15:35 C 18 58 30.314 +12 11 22.34 V T05
2023-04-07 15:19:43 C 18 58 30.910 +12 11 31.63 V T05
2023-04-09 00:15:26 S 19 03 24.26 +13 25 45.1 L C51
2023-04-09 03:22:39 S 19 03 51.79 +13 32 41.0 L C51
2023-04-09 06:29:40 S 19 04 19.24 +13 39 35.4 L C51
2023-04-09 09:36:53 S 19 04 46.65 +13 46 28.8 L C51
2023-04-09 18:58:11 S 19 06 08.49 +14 07 02.1 L C51
2023-04-09 22:05:13 S 19 06 35.59 +14 13 51.3 L C51