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
2025-04-19 18:56:46 C 08 49 47.61 +24 28 42.3 X C40
2025-04-19 18:57:02 C 08 49 47.59 +24 28 42.6 X D04
2025-04-19 18:58:46 C 08 49 47.88 +24 28 47.1 X C40
2025-04-19 19:00:02 C 08 49 48.04 +24 28 49.9 X D04
2025-04-19 19:00:47 C 08 49 48.14 +24 28 52.5 X C40
2025-04-19 19:03:02 C 08 49 48.43 +24 28 57.7 X D04
2025-04-20 04:45:22 C 08 51 09.317 +24 54 07.38 V 703
2025-04-20 04:52:04 C 08 51 10.206 +24 54 23.72 V 703
2025-04-20 04:55:24 C 08 51 10.667 +24 54 32.72 V 703
2025-04-21 04:32:42 C 08 54 30.964 +25 54 47.99 V 703
2025-04-21 04:35:57 C 08 54 31.410 +25 54 56.09 V 703
2025-04-21 04:39:11 C 08 54 31.867 +25 55 04.19 V 703
2025-04-21 04:42:26 C 08 54 32.296 +25 55 12.32 V 703
2025-04-21 18:42:30 B 08 56 33.64 +26 30 18.4 X G02
2025-04-21 18:46:37 B 08 56 34.23 +26 30 28.7 X G02
2025-04-21 18:50:33 B 08 56 34.77 +26 30 38.4 X G02
2025-04-22 04:47:56 C 08 58 01.009 +26 55 30.54 V 703
2025-04-22 04:51:17 C 08 58 01.484 +26 55 39.14 V 703
2025-04-22 04:54:38 C 08 58 01.952 +26 55 47.17 V 703
2025-04-22 04:57:59 C 08 58 02.428 +26 55 55.45 V 703
2025-04-22 17:29:26 C 08 59 53.35 +27 26 45.1 X C40
2025-04-22 17:31:51 C 08 59 53.71 +27 26 51.0 X C40
2025-04-22 17:34:16 C 08 59 54.05 +27 26 57.1 X C40
2025-04-22 17:36:41 C 08 59 54.39 +27 27 02.8 X C40
2025-04-22 17:39:06 C 08 59 54.74 +27 27 08.8 X C40
2025-04-22 17:41:30 C 08 59 55.08 +27 27 14.6 X C40
2025-04-22 17:43:55 C 08 59 55.41 +27 27 20.5 X C40
2025-04-22 17:46:19 C 08 59 55.76 +27 27 26.3 X C40
2025-04-22 17:48:38 C 08 59 56.08 +27 27 32.1 X C40
2025-04-22 17:50:50 C 08 59 56.40 +27 27 37.4 X C40
2025-04-22 17:53:02 C 08 59 56.72 +27 27 42.8 X C40
2025-04-22 17:55:14 C 08 59 57.03 +27 27 48.2 X C40
2025-04-22 20:52:29 C 09 00 23.426 +27 35 09.31 V R17
2025-04-22 21:13:03 C 09 00 26.333 +27 35 59.46 V R17
2025-04-22 21:33:31 C 09 00 29.232 +27 36 49.21 V R17
2025-04-22 21:54:02 C 09 00 32.141 +27 37 39.04 V R17
2025-04-23 05:00:43 C 09 01 35.324 +27 54 55.58 V 703
2025-04-23 05:03:59 C 09 01 35.800 +27 55 03.54 V 703
2025-04-23 05:07:16 C 09 01 36.264 +27 55 11.39 V 703
2025-04-23 05:10:33 C 09 01 36.743 +27 55 19.24 V 703
2025-04-24 05:15:35 C 09 05 14.525 +28 53 11.22 V 703
2025-04-24 05:18:48 C 09 05 14.996 +28 53 18.89 V 703
2025-04-24 05:22:02 C 09 05 15.475 +28 53 26.30 V 703
2025-04-24 05:25:16 C 09 05 15.936 +28 53 33.94 V 703
2025-04-24 08:47:10 C 09 05 46.541 +29 01 36.84 V T05
2025-04-24 09:27:35 C 09 05 52.553 +29 03 10.87 V T05
2025-04-24 09:38:58 C 09 05 54.250 +29 03 37.44 V T05
2025-04-24 09:43:32 C 09 05 54.941 +29 03 48.10 V T05
2025-04-24 22:06:26 C 09 07 49.819 +29 32 58.13 V R17
2025-04-24 22:27:00 C 09 07 52.877 +29 33 45.76 V R17