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
2021-06-18 13:33:02 C 23 06 28.68 +25 29 11.5 V T05
2021-06-19 08:30:23 C 23 07 22.05 +25 35 33.4 U I41
2021-06-19 09:16:49 C 23 07 24.17 +25 35 49.3 U I41
2021-06-19 10:42:30 C 23 07 27.94 +25 36 19.2 V G96
2021-06-19 10:57:19 C 23 07 28.60 +25 36 23.8 V G96
2021-06-19 11:04:43 C 23 07 28.92 +25 36 26.5 V G96
2021-06-21 09:03:20 C 23 09 32.93 +25 51 17.5 V 703
2021-06-21 09:10:28 C 23 09 33.26 +25 51 20.4 V 703
2021-06-21 09:17:36 C 23 09 33.55 +25 51 22.6 V 703
2021-06-21 09:24:44 C 23 09 33.80 +25 51 24.6 V 703
2021-06-22 14:03:23 C 23 10 47.36 +26 00 14.1 V T05
2021-06-22 14:08:02 C 23 10 47.54 +26 00 15.6 V T05
2021-06-22 14:18:58 C 23 10 47.95 +26 00 18.8 V T05
2021-06-22 14:33:02 C 23 10 48.52 +26 00 23.1 V T05
2021-06-24 13:30:55 C 23 12 43.26 +26 13 58.8 V T08
2021-06-24 13:40:15 C 23 12 43.70 +26 14 01.3 V T08
2021-06-24 13:47:33 C 23 12 43.88 +26 14 02.9 V T08
2021-06-24 14:24:07 C 23 12 45.31 +26 14 13.9 V T08
2021-06-26 13:02:56 C 23 14 31.70 +26 26 41.5 V T05
2021-06-26 13:08:14 C 23 14 31.86 +26 26 42.9 V T05
2021-06-26 13:17:28 C 23 14 32.22 +26 26 45.2 V T05
2021-06-26 13:32:09 C 23 14 32.71 +26 26 49.5 V T05
2021-06-28 14:04:56 C 23 16 14.96 +26 38 41.6 V T08
2021-06-28 14:08:55 C 23 16 15.09 +26 38 42.1 V T08
2021-06-28 14:48:23 C 23 16 16.32 +26 38 52.1 V T08
2021-07-02 13:34:04 C 23 19 11.03 +26 58 33.3 V T08
2021-07-02 13:38:04 C 23 19 11.13 +26 58 34.4 V T08
2021-07-02 14:08:59 C 23 19 11.89 +26 58 39.8 V T08
2021-07-02 14:19:35 C 23 19 12.19 +26 58 42.1 V T08
2021-07-04 09:44:22 C 23 20 20.80 +27 06 03.3 U I41
2021-07-04 10:42:29 C 23 20 22.09 +27 06 12.6 U I41
2021-07-05 09:41:22 C 23 20 55.36 +27 09 40.9 U I41
2021-07-05 09:54:25 C 23 20 55.64 +27 09 43.0 U I41
2021-07-06 13:32:46 C 23 21 32.52 +27 13 31.4 V T08
2021-07-06 13:43:42 C 23 21 32.75 +27 13 32.9 V T08
2021-07-06 13:46:21 C 23 21 32.78 +27 13 33.3 V T08
2021-07-06 14:20:25 C 23 21 33.44 +27 13 37.6 V T08
2021-07-07 10:07:51 C 23 21 58.10 +27 15 59.7 V G96
2021-07-07 10:14:44 C 23 21 58.23 +27 16 00.6 V G96
2021-07-07 10:21:37 C 23 21 58.35 +27 16 01.3 V G96
2021-07-07 10:28:30 C 23 21 58.47 +27 16 02.4 V G96
2021-07-07 10:42:16 C 23 21 58.77 +27 16 03.7 U I41
2021-07-07 10:54:33 C 23 21 58.99 +27 16 05.2 U I41
2021-07-08 09:36:23 C 23 22 25.23 +27 18 32.1 U I41
2021-07-08 10:26:38 C 23 22 26.05 +27 18 37.5 U I41
2021-07-08 10:50:00 C 23 22 26.42 +27 18 40.0 U I41
2021-07-08 13:20:58 C 23 22 29.22 +27 18 56.8 V T05
2021-07-08 13:23:37 C 23 22 29.25 +27 18 57.3 V T05
2021-07-08 13:31:24 C 23 22 29.36 +27 18 57.6 V T05
2021-07-08 13:45:47 C 23 22 29.57 +27 18 59.3 V T05