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
2023-04-09 22:05:24 S 19 06 35.60 +14 13 52.4 L C51
2023-04-10 03:51:59 C 19 07 26.81 +14 26 19.0 X C95
2023-04-10 04:07:51 C 19 07 29.03 +14 26 53.3 X C95
2023-04-10 10:33:42 S 19 08 23.57 +14 40 57.5 L C51
2023-04-10 16:47:58 S 19 09 17.15 +14 54 24.4 L C51
2023-04-10 19:55:00 S 19 09 43.90 +15 01 06.5 L C51
2023-04-10 19:55:11 S 19 09 43.92 +15 01 06.9 L C51
2023-04-10 23:02:13 S 19 10 10.54 +15 07 46.1 L C51
2023-04-11 02:09:15 S 19 10 37.09 +15 14 25.7 L C51
2023-04-11 17:44:58 S 19 12 49.18 +15 47 27.8 L C51
2023-04-11 20:52:00 S 19 13 15.40 +15 54 01.4 L C51
2023-04-11 23:59:02 S 19 13 41.62 +16 00 30.2 L C51
2023-04-12 04:39:46 S 19 14 20.69 +16 10 19.2 L C51
2023-04-12 06:13:17 S 19 14 33.72 +16 13 33.6 L C51
2023-04-12 09:20:31 S 19 14 59.72 +16 20 03.1 L C51
2023-04-12 12:27:32 S 19 15 25.57 +16 26 30.4 L C51
2023-04-12 17:08:17 S 19 16 04.40 +16 36 10.0 L C51
2023-04-15 14:40:22 C 19 25 26.002 +18 55 05.52 V T05
2023-04-15 14:46:15 C 19 25 26.746 +18 55 16.90 V T05
2023-04-15 14:55:25 C 19 25 27.895 +18 55 34.72 V T05
2023-04-15 14:59:58 C 19 25 28.476 +18 55 43.64 V T05
2023-04-15 15:11:54 C 19 25 29.971 +18 56 06.72 V T05
2023-04-16 08:40:10 C 19 27 46.301 +19 29 51.36 V W68
2023-04-16 08:44:48 C 19 27 46.879 +19 30 00.36 V W68
2023-04-16 08:51:20 C 19 27 47.683 +19 30 12.71 V W68
2023-04-16 09:10:31 C 19 27 50.083 +19 30 49.43 V W68
2023-04-17 14:30:22 C 19 31 34.541 +20 25 34.21 V T05
2023-04-17 14:37:51 C 19 31 35.446 +20 25 48.25 V T05
2023-04-17 14:55:01 C 19 31 37.524 +20 26 20.00 V T05
2023-04-22 08:06:49 C 19 45 16.013 +23 44 38.44 V W68
2023-04-22 08:10:43 C 19 45 16.418 +23 44 42.58 V W68
2023-04-22 08:13:19 C 19 45 16.757 +23 44 49.34 V W68
2023-04-22 08:17:23 C 19 45 17.213 +23 44 56.22 V W68
2023-04-22 08:19:31 C 19 45 17.422 +23 44 59.75 V W68
2023-04-22 08:28:33 C 19 45 18.422 +23 45 14.72 V W68
2023-04-22 08:30:30 C 19 45 18.648 +23 45 18.00 V W68
2023-04-22 08:54:41 C 19 45 21.338 +23 45 58.64 V W68
2023-04-23 14:10:12 C 19 48 41.018 +24 33 23.76 V T05
2023-04-23 14:22:53 C 19 48 42.370 +24 33 44.24 V T05
2023-04-23 14:44:07 C 19 48 44.657 +24 34 18.59 V T05
2023-04-23 15:07:04 C 19 48 47.114 +24 34 55.78 V T05
2023-04-28 07:41:14 C 20 00 51.283 +27 25 43.64 V W68
2023-04-28 07:46:29 C 20 00 51.806 +27 25 51.42 V W68
2023-04-28 08:14:45 C 20 00 54.578 +27 26 32.06 V W68
2023-05-02 01:23:48 B 20 09 40.65 +29 28 06.2 Z M45
2023-05-02 01:29:18 B 20 09 41.10 +29 28 13.7 Z M45
2023-05-02 01:34:57 B 20 09 41.59 +29 28 21.2 Z M45
2023-05-03 13:04:15 C 20 13 00.206 +30 13 58.69 V T05
2023-05-03 13:08:49 C 20 13 00.598 +30 14 04.42 V T05
2023-05-03 13:39:00 C 20 13 03.242 +30 14 42.97 V T05