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
2025-08-06 21:44:13 B 16 17 50.138 +27 12 14.47 X J51
2025-08-06 22:26:17 C 16 17 55.078 +27 11 18.64 V R17
2025-08-06 22:51:48 C 16 17 58.078 +27 10 43.82 V R17
2025-08-06 23:11:20 C 16 18 00.384 +27 10 17.11 V R17
2025-08-06 23:30:45 C 16 18 02.683 +27 09 50.83 V R17
2025-08-07 07:28:55 C 16 19 00.473 +26 59 06.14 V T05
2025-08-07 07:33:36 C 16 19 01.051 +26 58 59.99 V T05
2025-08-07 07:41:26 C 16 19 01.973 +26 58 49.19 V T05
2025-08-07 07:58:06 C 16 19 03.910 +26 58 26.36 V T05
2025-08-08 07:16:05 C 16 21 51.931 +26 26 52.73 V T08
2025-08-08 07:20:48 C 16 21 52.483 +26 26 46.43 V T08
2025-08-08 07:28:14 C 16 21 53.338 +26 26 36.17 V T08
2025-08-08 07:43:10 C 16 21 55.066 +26 26 15.97 V T08
2025-08-09 07:09:35 C 16 24 43.231 +25 54 26.75 V T08
2025-08-09 07:16:57 C 16 24 44.086 +25 54 16.78 V T08
2025-08-09 07:21:49 C 16 24 44.638 +25 54 10.22 V T08
2025-08-09 07:35:59 C 16 24 46.267 +25 53 50.78 V T08
2025-08-09 08:32:44 C 16 24 52.893 +25 52 32.79 X F51
2025-08-09 09:00:48 C 16 24 56.167 +25 51 54.22 X F51
2025-08-09 09:14:50 C 16 24 57.805 +25 51 34.96 X F51
2025-08-09 21:23:54 C 16 26 24.958 +25 34 58.84 Z C23
2025-08-09 21:37:50 C 16 26 26.508 +25 34 40.33 Z C23
2025-08-09 21:55:47 C 16 26 28.634 +25 34 15.71 Z C23
2025-08-10 18:03:04 C 16 28 52.01 +25 06 54.7 X D04
2025-08-10 18:04:26 C 16 28 52.18 +25 06 53.4 X D04
2025-08-10 18:13:59 C 16 28 53.25 +25 06 39.8 X D04
2025-08-10 18:15:21 C 16 28 53.38 +25 06 37.6 X D04
2025-08-10 19:37:09 C 16 29 02.89 +25 04 46.4 X C40
2025-08-10 19:39:33 C 16 29 03.17 +25 04 43.3 X C40
2025-08-10 19:41:57 C 16 29 03.45 +25 04 40.0 X C40
2025-08-10 19:44:22 C 16 29 03.77 +25 04 36.8 X C40
2025-08-10 19:46:47 C 16 29 04.02 +25 04 33.4 X C40
2025-08-10 19:49:12 C 16 29 04.30 +25 04 29.9 X C40
2025-08-10 19:51:37 C 16 29 04.60 +25 04 26.5 X C40
2025-08-10 19:54:02 C 16 29 04.86 +25 04 23.0 X C40
2025-08-10 19:56:21 C 16 29 05.11 +25 04 20.1 X C40
2025-08-10 19:58:33 C 16 29 05.43 +25 04 16.8 X C40
2025-08-10 20:00:46 C 16 29 05.65 +25 04 14.2 X C40
2025-08-10 20:02:59 C 16 29 05.95 +25 04 10.4 X C40
2025-08-10 21:52:45 C 16 29 18.989 +25 01 40.73 Z C23
2025-08-10 22:25:31 C 16 29 22.812 +25 01 01.20 V R17
2025-08-10 22:39:19 C 16 29 24.451 +25 00 37.01 Z C23
2025-08-10 22:51:12 C 16 29 25.805 +25 00 25.96 V R17
2025-08-10 23:10:48 C 16 29 28.075 +24 59 58.85 V R17
2025-08-10 23:31:29 C 16 29 30.509 +24 59 30.34 V R17
2025-08-11 16:38:55 B 16 31 32.088 +24 36 13.75 W M73
2025-08-11 16:44:17 B 16 31 32.705 +24 36 06.59 W M73
2025-08-11 16:49:17 B 16 31 33.283 +24 35 59.57 W M73
2025-08-11 20:33:06 C 16 31 59.674 +24 30 50.18 Z C23
2025-08-11 21:12:28 C 16 32 04.222 +24 29 55.75 Z C23