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
2023-05-04 07:24:26 C 20 14 40.109 +30 37 03.58 V W68
2023-05-04 07:29:46 C 20 14 40.584 +30 37 10.45 V W68
2023-05-04 07:41:42 C 20 14 41.621 +30 37 25.54 V W68
2023-05-04 08:03:37 C 20 14 43.531 +30 37 53.00 V W68
2023-05-05 13:04:39 C 20 17 18.516 +31 13 02.32 V T05
2023-05-05 13:09:13 C 20 17 18.905 +31 13 07.68 V T05
2023-05-05 13:17:10 C 20 17 19.577 +31 13 17.51 V T05
2023-05-05 13:31:24 C 20 17 20.760 +31 13 34.75 V T05
2023-05-07 12:53:00 C 20 21 24.660 +32 09 05.29 V T05
2023-05-07 13:27:48 C 20 21 27.418 +32 09 45.86 V T05
2023-05-07 13:35:38 C 20 21 28.046 +32 09 55.04 V T05
2023-05-09 07:38:59 C 20 24 55.39 +32 56 49.9 q U55
2023-05-09 07:53:13 C 20 24 56.54 +32 57 06.0 q U55
2023-05-09 08:07:30 C 20 24 57.70 +32 57 21.1 q U55
2023-05-12 07:32:26 C 20 30 29.90 +34 12 57.5 q U55
2023-05-12 07:46:46 C 20 30 30.93 +34 13 11.9 q U55
2023-05-12 08:01:01 C 20 30 32.01 +34 13 27.1 q U55
2023-05-12 08:58:28 C 20 30 36.17 +34 14 27.0 V U55
2023-05-12 09:10:32 C 20 30 37.05 +34 14 39.8 V U55
2023-05-12 09:22:37 C 20 30 37.93 +34 14 52.1 V U55
2023-05-14 07:19:11 C 20 33 58.16 +35 00 35.9 q U55
2023-05-14 07:34:08 C 20 33 59.26 +35 00 50.3 q U55
2023-05-14 07:48:24 C 20 34 00.31 +35 01 04.6 q U55
2023-05-18 07:49:37 C 20 40 25.16 +36 30 04.3 q U55
2023-05-18 08:04:03 C 20 40 26.09 +36 30 18.5 q U55
2023-05-18 08:18:11 C 20 40 27.00 +36 30 30.9 q U55
2023-05-18 08:41:50 C 20 40 28.39 +36 30 52.4 V U55
2023-05-18 09:41:02 C 20 40 32.00 +36 31 45.7 V U55
2023-05-18 10:39:49 C 20 40 35.55 +36 32 38.4 V U55
2023-05-20 15:22:13 S 20 43 45.67 +37 17 41.5 L C51
2023-05-20 18:29:14 S 20 43 56.49 +37 20 14.3 L C51
2023-05-21 00:43:08 S 20 44 18.22 +37 25 25.6 L C51
2023-05-21 06:57:01 S 20 44 39.63 +37 30 31.6 L C51
2023-05-21 10:04:03 S 20 44 50.27 +37 33 03.6 L C51
2023-05-21 13:10:54 S 20 45 00.86 +37 35 36.3 L C51
2023-05-21 16:17:56 S 20 45 11.42 +37 38 07.4 L C51
2023-05-21 17:51:27 S 20 45 16.66 +37 39 23.0 L C51
2023-05-22 00:05:20 S 20 45 37.58 +37 44 24.4 L C51
2023-05-22 03:12:22 S 20 45 47.99 +37 46 54.2 L C51
2023-05-22 09:26:15 S 20 46 08.58 +37 51 51.2 L C51
2023-05-22 14:06:38 S 20 46 24.00 +37 55 32.3 L C51
2023-05-22 17:13:39 S 20 46 34.12 +37 58 00.8 L C51
2023-05-22 18:47:00 S 20 46 39.19 +37 59 14.4 L C51
2023-05-22 18:47:10 S 20 46 39.23 +37 59 14.8 L C51
2023-05-22 20:20:30 S 20 46 44.21 +38 00 27.6 L C51
2023-05-22 21:54:01 S 20 46 49.24 +38 01 40.7 L C51
2023-05-23 02:34:23 S 20 47 04.28 +38 05 19.9 L C51
2023-05-23 05:41:26 S 20 47 14.25 +38 07 45.1 L C51
2023-05-23 07:14:57 S 20 47 19.27 +38 08 57.9 L C51
2023-05-23 11:55:19 S 20 47 34.07 +38 12 34.3 L C51