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
2023-01-24 00:50:35 C 13 03 15.686 -33 17 04.85 V M22
2023-01-24 00:55:07 C 13 03 16.421 -33 17 06.07 V M22
2023-01-24 01:05:50 C 13 03 18.149 -33 17 08.88 V M22
2023-01-24 01:23:26 C 13 03 21.012 -33 17 13.45 V M22
2023-01-25 07:54:04 C 13 08 26.714 -33 24 05.90 V W68
2023-01-25 07:56:39 C 13 08 27.151 -33 24 06.30 V W68
2023-01-25 08:01:12 C 13 08 27.895 -33 24 07.24 V W68
2023-01-25 08:28:00 C 13 08 32.314 -33 24 13.03 V W68
2023-01-26 07:45:24 C 13 12 29.580 -33 28 38.86 V W68
2023-01-26 07:49:59 C 13 12 30.348 -33 28 39.76 V W68
2023-01-26 07:55:15 C 13 12 31.226 -33 28 40.76 V W68
2023-01-26 08:11:36 C 13 12 33.970 -33 28 43.68 V W68
2023-01-27 01:09:58 C 13 15 28.992 -33 31 29.46 V M22
2023-01-27 01:17:51 C 13 15 30.307 -33 31 30.72 V M22
2023-01-27 01:37:36 C 13 15 33.694 -33 31 34.03 V M22
2023-01-28 01:35:06 C 13 19 43.440 -33 34 48.40 V M22
2023-01-28 01:39:39 C 13 19 44.220 -33 34 49.19 V M22
2023-01-28 02:13:01 C 13 19 49.944 -33 34 53.51 V M22
2023-01-28 02:44:48 C 13 19 55.380 -33 34 57.54 V M22
2023-01-29 07:31:36 C 13 25 00.475 -33 37 43.75 V W68
2023-01-29 07:39:28 C 13 25 01.848 -33 37 44.58 V W68
2023-01-29 07:47:05 C 13 25 03.180 -33 37 45.05 V W68
2023-01-30 07:52:11 C 13 29 22.114 -33 39 07.81 V W68
2023-01-30 07:56:43 C 13 29 22.920 -33 39 08.10 V W68
2023-01-30 08:02:01 C 13 29 23.858 -33 39 08.32 V W68
2023-01-30 08:10:38 C 13 29 25.380 -33 39 08.78 V W68
2023-01-31 01:32:16 C 13 32 34.356 -33 39 34.06 V M22
2023-01-31 01:36:09 C 13 32 35.054 -33 39 34.20 V M22
2023-01-31 01:44:42 C 13 32 36.578 -33 39 34.49 V M22
2023-01-31 01:59:45 C 13 32 39.254 -33 39 34.70 V M22
2023-02-01 00:53:56 C 13 36 51.578 -33 39 23.04 V M22
2023-02-01 01:06:55 C 13 36 53.930 -33 39 23.00 V M22
2023-02-01 01:11:28 C 13 36 54.746 -33 39 22.75 V M22
2023-02-01 01:26:48 C 13 36 57.528 -33 39 22.82 V M22
2023-02-02 07:48:15 C 13 42 36.672 -33 37 47.39 V W68
2023-02-02 07:52:21 C 13 42 37.438 -33 37 47.17 V W68
2023-02-02 07:59:30 C 13 42 38.760 -33 37 46.74 V W68
2023-02-02 08:06:56 C 13 42 40.118 -33 37 46.24 V W68
2023-02-03 07:22:25 C 13 47 04.022 -33 35 26.74 V W68
2023-02-03 07:26:57 C 13 47 04.874 -33 35 26.38 V W68
2023-02-03 07:35:23 C 13 47 06.444 -33 35 25.62 V W68
2023-02-03 07:51:59 C 13 47 09.559 -33 35 23.60 V W68
2023-02-04 01:21:28 C 13 50 30.221 -33 32 59.24 V M22
2023-02-04 01:26:40 C 13 50 31.198 -33 32 58.52 V M22
2023-02-04 01:35:43 C 13 50 32.902 -33 32 57.16 V M22
2023-02-04 01:53:25 C 13 50 36.242 -33 32 54.82 V M22
2023-02-05 01:46:39 C 13 55 13.322 -33 28 42.02 V M22
2023-02-05 01:54:24 C 13 55 14.801 -33 28 40.51 V M22
2023-02-05 01:58:56 C 13 55 15.672 -33 28 39.61 V M22
2023-02-05 02:14:33 C 13 55 18.646 -33 28 36.84 V M22