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
2023-08-21 09:11:40 C 20 15 36.317 +24 53 05.42 V T05
2023-08-21 09:16:13 C 20 15 36.235 +24 52 58.22 V T05
2023-08-21 09:40:24 C 20 15 35.801 +24 52 19.63 V T05
2023-08-21 09:49:24 C 20 15 35.633 +24 52 05.52 V T05
2023-08-21 20:14:27 C 20 15 27.47 +24 35 28.7 V G17
2023-08-21 20:19:32 C 20 15 27.37 +24 35 19.9 V G17
2023-08-21 20:39:53 C 20 15 27.07 +24 34 48.1 V G17
2023-08-22 22:38:02 C 20 15 07.272 +23 53 27.38 V A16
2023-08-22 22:58:53 C 20 15 07.020 +23 52 54.12 V A16
2023-08-22 23:19:44 C 20 15 06.691 +23 52 20.96 V A16
2023-08-23 01:14:16 C 20 15 05.15 +23 49 18.7 V D26
2023-08-23 01:17:06 C 20 15 05.12 +23 49 14.3 V D26
2023-08-23 01:20:06 C 20 15 05.01 +23 49 09.3 V D26
2023-08-23 01:50:38 C 20 15 04.72 +23 48 20.7 V D26
2023-08-23 09:39:18 C 20 14 59.813 +23 35 59.32 V T05
2023-08-23 09:47:07 C 20 14 59.700 +23 35 47.00 V T05
2023-08-23 10:01:21 C 20 14 59.489 +23 35 24.22 V T05
2023-08-23 20:37:55 C 20 14 53.23 +23 18 22.9 X G02
2023-08-23 20:40:18 C 20 14 53.20 +23 18 18.4 X G02
2023-08-23 20:48:13 C 20 14 53.10 +23 18 06.2 X G02
2023-08-23 20:51:25 C 20 14 53.06 +23 18 01.2 X G02
2023-08-23 22:38:01 C 20 14 51.95 +23 15 12.0 V D26
2023-08-23 22:41:58 C 20 14 51.90 +23 15 06.0 V D26
2023-08-23 22:43:17 C 20 14 51.91 +23 15 03.1 V D26
2023-08-23 22:57:47 C 20 14 51.70 +23 14 41.3 V D26
2023-08-25 09:28:22 C 20 14 33.826 +22 19 37.63 V T05
2023-08-25 09:33:13 C 20 14 33.775 +22 19 30.04 V T05
2023-08-25 09:42:16 C 20 14 33.674 +22 19 15.49 V T05
2023-08-25 10:24:29 C 20 14 33.211 +22 18 07.96 V T05
2023-08-27 20:40:12 C 20 14 15.38 +20 45 02.6 X G02
2023-08-27 20:46:09 C 20 14 15.35 +20 44 53.2 X G02
2023-08-27 20:51:42 C 20 14 15.32 +20 44 44.3 X G02
2023-08-28 03:45:00 C 20 14 13.94 +20 33 47.8 q X04
2023-08-28 04:15:16 C 20 14 13.86 +20 32 58.9 q X04
2023-08-28 04:44:56 C 20 14 13.71 +20 32 10.6 q X04
2023-08-28 19:56:53 C 20 14 12.22 +20 08 01.2 X G02
2023-08-28 20:04:56 C 20 14 12.12 +20 07 47.6 X G02
2023-08-28 20:10:57 C 20 14 12.13 +20 07 39.2 X G02
2023-08-29 09:02:43 C 20 14 11.105 +19 47 18.89 V T05
2023-08-29 09:10:33 C 20 14 11.074 +19 47 06.22 V T05
2023-08-29 09:26:12 C 20 14 11.023 +19 46 41.48 V T05
2023-08-30 03:36:32 C 20 14 11.066 +19 18 04.36 V W68
2023-08-30 03:43:55 C 20 14 11.018 +19 17 52.08 V W68
2023-08-30 03:45:52 C 20 14 11.059 +19 17 49.88 V W68
2023-08-30 03:48:29 C 20 14 11.062 +19 17 45.53 V W68
2023-08-30 03:50:25 C 20 14 11.076 +19 17 42.97 V W68
2023-09-01 22:05:25 C 20 14 22.841 +17 33 27.36 V A16
2023-09-01 22:26:10 C 20 14 22.841 +17 32 55.57 V A16
2023-09-01 22:46:55 C 20 14 23.038 +17 32 23.60 V A16
2023-09-02 23:09:23 C 20 14 31.61 +16 54 35.2 X L63