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
2023-09-12 22:20:42 C 20 17 58.261 +11 02 02.78 V L92
2023-09-13 02:15:25 C 20 18 03.722 +10 56 45.78 V W68
2023-09-13 02:29:52 C 20 18 03.984 +10 56 25.87 V W68
2023-09-13 02:35:07 C 20 18 04.111 +10 56 18.60 V W68
2023-09-13 02:44:19 C 20 18 04.282 +10 56 05.64 V W68
2023-09-13 19:29:20 B 20 18 27.091 +10 32 47.04 V L65
2023-09-13 19:33:43 B 20 18 27.178 +10 32 40.99 V L65
2023-09-13 19:37:51 B 20 18 27.264 +10 32 35.38 V L65
2023-09-14 02:36:35 C 20 18 36.718 +10 23 16.19 V W68
2023-09-14 02:41:48 C 20 18 36.828 +10 23 09.06 V W68
2023-09-14 02:49:38 C 20 18 36.974 +10 22 58.58 V W68
2023-09-16 02:01:26 B 20 19 46.977 +09 19 18.61 V H89
2023-09-16 03:13:42 B 20 19 48.698 +09 17 42.46 V H89
2023-09-16 04:17:08 B 20 19 50.246 +09 16 19.00 V H89
2023-09-17 02:08:17 C 20 20 25.428 +08 47 50.64 V W68
2023-09-17 02:17:24 C 20 20 25.670 +08 47 38.72 V W68
2023-09-17 02:49:42 C 20 20 26.462 +08 46 56.32 V W68
2023-09-18 03:05:49 C 20 21 07.488 +08 15 28.19 V G96
2023-09-18 03:15:44 C 20 21 07.808 +08 15 14.22 V G96
2023-09-18 03:25:38 C 20 21 08.068 +08 15 01.51 V G96
2023-09-18 03:35:33 C 20 21 08.327 +08 14 48.88 V G96
2023-09-18 19:37:13 C 20 21 36.168 +07 54 36.00 V M22
2023-09-18 19:45:45 C 20 21 36.408 +07 54 25.27 V M22
2023-09-18 19:50:22 C 20 21 36.521 +07 54 19.33 V M22
2023-09-18 20:05:29 C 20 21 36.926 +07 54 00.11 V M22
2023-09-19 05:34:53 C 20 21 54.230 +07 41 54.55 X F52
2023-09-19 05:46:07 C 20 21 54.542 +07 41 40.38 X F52
2023-09-19 05:57:19 C 20 21 54.848 +07 41 26.39 X F52
2023-09-19 06:08:33 C 20 21 55.155 +07 41 12.38 X F52
2023-09-20 02:09:37 C 20 22 31.603 +07 16 24.38 V W68
2023-09-20 02:17:28 C 20 22 31.831 +07 16 15.10 V W68
2023-09-20 02:22:01 C 20 22 31.944 +07 16 09.34 V W68
2023-09-24 18:47:17 C 20 26 20.46 +05 03 02.3 V G17
2023-09-24 18:57:28 C 20 26 20.82 +05 02 51.5 V G17
2023-09-24 19:07:39 C 20 26 21.19 +05 02 40.0 V G17
2023-09-24 21:36:19 C 20 26 26.35 +04 59 51.8 X L63
2023-09-24 21:45:31 C 20 26 26.68 +04 59 41.7 X L63
2023-09-24 21:53:14 C 20 26 26.95 +04 59 32.9 X L63
2023-09-27 20:40:02 C 20 29 09.158 +03 42 30.92 V M22
2023-09-27 20:45:18 C 20 29 09.384 +03 42 23.83 V M22
2023-09-27 20:53:19 C 20 29 09.718 +03 42 16.88 V M22
2023-09-27 21:16:10 C 20 29 10.565 +03 41 51.90 V M22
2023-10-01 20:32:09 C 20 33 08.89 +02 05 22.2 X L63
2023-10-01 20:42:14 C 20 33 09.32 +02 05 12.5 X L63
2023-10-01 20:51:57 C 20 33 09.71 +02 05 03.4 X L63
2023-10-02 02:31:37 C 20 33 24.482 +01 59 45.82 V W68
2023-10-02 02:36:51 C 20 33 24.682 +01 59 41.42 V W68
2023-10-02 02:44:45 C 20 33 25.015 +01 59 34.58 V W68
2023-10-02 03:01:46 C 20 33 25.750 +01 59 17.30 V W68
2023-10-03 19:22:23 C 20 35 13.690 +01 21 19.87 V M22