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
2025-07-27 23:23:03 C 15 48 15.23 +32 27 50.0 X Z03
2025-07-28 00:27:31 C 15 48 23.37 +32 26 25.8 X Z03
2025-07-28 06:47:12 C 15 49 12.348 +32 18 24.62 V T05
2025-07-28 06:55:36 C 15 49 13.402 +32 18 13.68 V T05
2025-07-28 07:02:51 C 15 49 14.290 +32 18 04.32 V T05
2025-07-28 07:11:24 C 15 49 15.353 +32 17 53.23 V T05
2025-07-28 20:42:13 C 15 50 58.711 +32 00 18.36 Z C23
2025-07-28 21:39:48 C 15 51 05.890 +31 59 04.16 Z C23
2025-07-29 06:55:06 C 15 52 16.483 +31 47 11.51 V T05
2025-07-29 07:01:38 C 15 52 17.285 +31 47 02.98 V T05
2025-07-29 07:11:03 C 15 52 18.451 +31 46 50.63 V T05
2025-07-29 07:35:57 C 15 52 21.499 +31 46 18.05 V T05
2025-07-30 19:56:10 B 15 56 56.48 +30 58 46.1 X L76
2025-07-30 20:06:53 B 15 56 57.81 +30 58 31.8 X L76
2025-07-30 20:17:36 B 15 56 59.14 +30 58 17.5 X L76
2025-07-30 20:29:56 C 15 57 00.64 +30 58 01.8 X C40
2025-07-30 20:32:21 C 15 57 00.91 +30 57 58.4 X C40
2025-07-30 20:37:10 C 15 57 01.51 +30 57 52.1 X C40
2025-07-30 20:39:35 C 15 57 01.81 +30 57 49.3 X C40
2025-07-30 20:42:00 C 15 57 02.15 +30 57 46.0 X C40
2025-07-30 20:48:55 C 15 57 03.01 +30 57 36.6 X C40
2025-07-30 20:51:08 C 15 57 03.26 +30 57 33.4 X C40
2025-07-30 20:53:21 C 15 57 03.52 +30 57 30.7 X C40
2025-07-30 21:34:17 C 15 57 08.911 +30 56 37.03 Z C23
2025-07-30 21:53:34 C 15 57 11.306 +30 56 11.58 Z C23
2025-07-31 07:32:17 C 15 58 23.856 +30 43 38.57 V T08
2025-07-31 07:36:58 C 15 58 24.427 +30 43 32.48 V T08
2025-07-31 07:43:43 C 15 58 25.254 +30 43 23.09 X F51
2025-07-31 07:51:09 C 15 58 26.160 +30 43 13.51 V T08
2025-07-31 08:01:29 C 15 58 27.417 +30 42 59.46 X F51
2025-07-31 08:02:38 C 15 58 27.550 +30 42 58.25 V T08
2025-07-31 08:19:17 C 15 58 29.583 +30 42 35.89 X F51
2025-07-31 08:37:10 C 15 58 31.772 +30 42 11.99 X F51
2025-07-31 20:28:07 C 16 00 00.900 +30 26 31.31 W B38
2025-07-31 20:33:02 C 16 00 01.493 +30 26 25.08 W B38
2025-07-31 20:37:01 C 16 00 01.997 +30 26 19.61 W B38
2025-07-31 20:41:35 C 16 00 02.539 +30 26 13.56 W B38
2025-07-31 20:46:51 B 16 00 03.00 +30 26 04.5 X L76
2025-07-31 20:51:46 C 16 00 03.785 +30 25 59.99 W B38
2025-07-31 20:52:13 B 16 00 03.69 +30 25 57.2 X L76
2025-07-31 20:57:35 B 16 00 04.36 +30 25 50.0 X L76
2025-07-31 21:02:57 B 16 00 05.01 +30 25 43.0 X L76
2025-07-31 21:08:19 B 16 00 05.66 +30 25 35.4 X L76
2025-07-31 21:13:41 B 16 00 06.33 +30 25 28.4 X L76
2025-08-01 07:21:03 C 16 01 22.248 +30 12 14.18 V T08
2025-08-01 07:26:27 C 16 01 22.894 +30 12 06.88 V T08
2025-08-01 07:34:30 C 16 01 23.875 +30 11 56.08 V T08
2025-08-01 07:56:47 C 16 01 26.561 +30 11 26.41 V T08
2025-08-01 20:22:01 B 16 02 59.362 +29 54 54.61 V 160
2025-08-01 20:29:44 B 16 03 00.262 +29 54 44.39 V 160