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
2025-08-18 07:10:27 C 16 49 57.055 +21 00 45.90 V T08
2025-08-18 07:22:26 C 16 49 58.409 +21 00 29.56 V T08
2025-08-18 22:12:24 C 16 51 40.346 +20 40 25.36 V R17
2025-08-18 22:23:01 C 16 51 41.530 +20 40 06.42 Z C23
2025-08-18 22:38:46 C 16 51 43.318 +20 39 49.50 V R17
2025-08-18 22:43:15 C 16 51 43.819 +20 39 39.02 Z C23
2025-08-18 22:58:27 C 16 51 45.506 +20 39 22.90 V R17
2025-08-18 23:21:05 C 16 51 48.041 +20 38 52.04 V R17
2025-08-19 18:14:11 C 16 53 57.83 +20 13 22.1 X D04
2025-08-19 18:16:55 C 16 53 58.20 +20 13 18.1 X D04
2025-08-19 18:25:06 C 16 53 59.08 +20 13 09.3 X D04
2025-08-19 18:43:01 B 16 54 01.02 +20 12 42.3 X L76
2025-08-19 19:07:30 B 16 54 03.70 +20 12 09.8 X L76
2025-08-19 19:31:50 B 16 54 06.43 +20 11 36.8 X L76
2025-08-20 21:48:54 B 16 57 06.04 +19 36 17.9 V R61
2025-08-20 21:53:31 B 16 57 06.54 +19 36 12.0 V R61
2025-08-20 21:58:10 B 16 57 07.06 +19 36 05.4 V R61
2025-08-21 19:19:15 C 16 59 32.53 +19 07 29.8 X C40
2025-08-21 19:21:40 C 16 59 32.78 +19 07 26.1 X C40
2025-08-21 19:24:05 C 16 59 33.05 +19 07 23.0 X C40
2025-08-21 19:26:30 C 16 59 33.34 +19 07 19.8 X C40
2025-08-21 19:28:54 C 16 59 33.59 +19 07 16.5 X C40
2025-08-21 19:31:18 C 16 59 33.85 +19 07 13.5 X C40
2025-08-21 19:33:43 C 16 59 34.13 +19 07 10.1 X C40
2025-08-21 19:36:08 C 16 59 34.38 +19 07 06.9 X C40
2025-08-21 19:38:27 C 16 59 34.63 +19 07 03.4 X C40
2025-08-21 19:40:39 C 16 59 34.90 +19 07 00.4 X C40
2025-08-21 19:42:52 C 16 59 35.15 +19 06 57.5 X C40
2025-08-21 19:45:05 C 16 59 35.40 +19 06 54.5 X C40
2025-08-21 20:59:34 C 16 59 44.064 +19 05 19.14 V R17
2025-08-21 21:19:57 C 16 59 46.332 +19 04 51.53 V R17
2025-08-21 21:40:19 C 16 59 48.583 +19 04 24.31 V R17
2025-08-21 22:00:42 C 16 59 50.842 +19 03 57.10 V R17
2025-08-21 22:10:24 B 16 59 51.830 +19 03 41.22 V R61
2025-08-21 22:21:27 B 16 59 53.081 +19 03 26.57 V R61
2025-08-21 22:36:39 B 16 59 54.775 +19 03 05.98 V R61
2025-08-22 01:33:34 B 17 00 15.012 +18 59 09.10 q X04
2025-08-22 02:02:06 B 17 00 18.190 +18 58 30.47 q X04
2025-08-22 02:27:33 B 17 00 21.019 +18 57 56.56 q X04
2025-08-22 07:27:12 C 17 00 54.924 +18 51 22.18 V T08
2025-08-22 07:39:15 C 17 00 56.261 +18 51 06.05 V T08
2025-08-22 07:51:18 C 17 00 57.586 +18 50 49.88 V T08
2025-08-22 08:03:20 C 17 00 58.915 +18 50 33.76 V T08
2025-08-22 20:19:45 C 17 02 22.344 +18 34 08.87 W B38
2025-08-22 20:23:01 C 17 02 22.685 +18 34 04.30 W B38
2025-08-22 20:27:41 C 17 02 23.208 +18 33 58.43 W B38
2025-08-22 20:32:59 C 17 02 23.796 +18 33 50.58 W B38
2025-08-22 20:38:21 C 17 02 24.437 +18 33 43.27 W B38
2025-08-23 05:37:59 C 17 03 25.168 +18 21 48.24 V 703
2025-08-23 05:40:57 C 17 03 25.412 +18 21 43.78 V 703