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
2004-08-12 05:59:40 C 20 30 09.27 +29 51 59.3 r H41
2004-08-12 06:01:52 C 20 30 09.18 +29 51 56.4 r H41
2004-08-12 06:03:57 C 20 30 09.09 +29 51 54.0 r H41
2004-08-14 06:10:54 C 20 28 39.80 +28 41 58.1 r H41
2004-08-14 06:13:33 C 20 28 39.73 +28 41 54.4 r H41
2004-08-14 06:15:41 C 20 28 39.66 +28 41 51.5 r H41
2004-08-14 06:17:53 C 20 28 39.63 +28 41 48.1 r H41
2004-08-14 06:20:00 C 20 28 39.48 +28 41 44.7 r H41
2004-08-14 21:47:44 C 20 28 12.96 +28 18 50.3 i A56
2004-08-14 21:57:55 C 20 28 12.71 +28 18 35.7 i A56
2004-08-15 21:29:58 C 20 27 33.56 +27 43 28.1 r A16
2004-08-15 21:32:19 C 20 27 33.61 +27 43 24.8 r A16
2004-08-15 21:34:00 C 20 27 33.56 +27 43 21.4 r A16
2004-08-15 21:35:21 C 20 27 33.53 +27 43 19.1 r A16
2004-08-15 21:37:41 C 20 27 33.49 +27 43 16.0 r A16
2004-08-17 06:31:48 C 20 26 42.02 +26 53 35.4 r H41
2004-08-17 06:33:54 C 20 26 42.00 +26 53 31.5 r H41
2004-08-17 06:36:52 C 20 26 41.92 +26 53 27.7 r H41
2004-08-17 06:38:57 C 20 26 41.81 +26 53 23.9 r H41
2004-08-17 06:41:02 C 20 26 41.77 +26 53 21.3 r H41
2004-08-17 20:58:52 C 20 26 21.51 +26 31 30.9 c A48
2004-08-17 21:07:59 C 20 26 21.24 +26 31 17.2 c A48
2004-08-17 21:17:06 C 20 26 21.00 +26 31 03.1 c A48
2004-08-18 05:05:45 C 20 26 09.84 +26 19 08.2 r H41
2004-08-18 05:08:57 C 20 26 09.75 +26 19 02.2 r H41
2004-08-18 05:11:10 C 20 26 09.70 +26 18 59.4 r H41
2004-08-18 05:13:26 C 20 26 09.66 +26 18 56.8 r H41
2004-08-18 05:15:32 C 20 26 09.60 +26 18 53.4 r H41
2004-08-18 19:41:37 C 20 25 50.39 +25 56 39.6 c 434
2004-08-18 19:44:33 C 20 25 50.36 +25 56 35.0 c 434
2004-08-18 19:46:37 C 20 25 50.27 +25 56 32.4 c 434
2004-08-18 19:49:40 C 20 25 50.15 +25 56 27.4 c 434
2004-08-18 20:56:54 C 20 25 48.52 +25 54 42.7 r A16
2004-08-18 21:00:06 C 20 25 48.38 +25 54 38.1 r A16
2004-08-18 21:03:05 C 20 25 48.34 +25 54 32.8 r A16
2004-08-18 21:06:46 C 20 25 48.14 +25 54 28.0 r A16
2004-08-18 21:10:46 C 20 25 48.18 +25 54 21.8 r A16
2004-08-18 21:11:18 C 20 25 48.15 +25 54 22.0 i A56
2004-08-18 21:34:50 C 20 25 47.58 +25 53 45.4 i A56
2004-08-18 21:39:20 C 20 25 47.46 +25 53 38.9 i A56
2004-08-19 05:33:45 C 20 25 36.94 +25 41 28.8 r H41
2004-08-19 05:36:30 C 20 25 36.85 +25 41 24.5 r H41
2004-08-19 05:39:03 C 20 25 36.75 +25 41 20.3 r H41
2004-08-19 05:41:08 C 20 25 36.74 +25 41 17.4 r H41
2004-08-19 05:43:16 C 20 25 36.64 +25 41 14.0 r H41
2004-08-19 21:58:34 C 20 25 16.37 +25 16 01.8 c A41
2004-08-19 22:24:10 C 20 25 15.87 +25 15 23.9 c A41
2004-08-20 21:53:00 C 20 24 48.50 +24 38 49.6 c A27
2004-08-20 22:16:25 C 20 24 47.93 +24 38 13.2 c A27
2004-08-20 22:23:52 C 20 24 47.78 +24 38 01.3 c A27