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
2021-10-25 07:58:33 C 22 22 55.38 -05 03 03.9 V T08
2021-10-25 08:03:11 C 22 22 55.42 -05 03 06.5 V T08
2021-10-25 08:11:53 C 22 22 55.53 -05 03 10.9 V T08
2021-10-25 08:33:08 C 22 22 55.97 -05 03 22.5 V T08
2021-10-26 05:16:59 C 22 23 19.230 -05 14 18.18 U F51
2021-10-26 05:33:14 C 22 23 19.509 -05 14 26.63 U F51
2021-10-26 05:49:33 C 22 23 19.786 -05 14 35.09 U F51
2021-10-26 07:11:02 C 22 23 21.21 -05 15 16.9 V T05
2021-10-26 07:15:39 C 22 23 21.30 -05 15 19.5 V T05
2021-10-26 07:24:14 C 22 23 21.36 -05 15 24.2 V T05
2021-10-26 07:47:57 C 22 23 21.80 -05 15 37.6 V T05
2021-10-28 03:05:34 C 22 24 14.40 -05 37 17.0 V 703
2021-10-28 03:13:08 C 22 24 14.43 -05 37 21.1 V 703
2021-10-28 03:20:42 C 22 24 14.57 -05 37 23.7 V 703
2021-10-28 03:28:17 C 22 24 14.73 -05 37 28.7 V 703
2021-10-29 03:24:21 C 22 24 45.93 -05 48 50.8 V G96
2021-10-29 03:32:29 C 22 24 46.10 -05 48 54.5 V G96
2021-10-29 03:40:38 C 22 24 46.27 -05 48 58.4 V G96
2021-10-29 03:48:46 C 22 24 46.44 -05 49 01.9 V G96
2021-10-31 07:35:02 C 22 25 59.41 -06 12 08.8 V T05
2021-10-31 07:39:38 C 22 25 59.55 -06 12 11.0 V T05
2021-10-31 07:49:35 C 22 25 59.77 -06 12 15.2 V T05
2021-10-31 08:04:07 C 22 26 00.06 -06 12 20.3 V T05
2021-11-04 07:53:09 C 22 28 34.37 -06 50 10.0 V T05
2021-11-04 07:57:46 C 22 28 34.49 -06 50 11.6 V T05
2021-11-04 08:07:46 C 22 28 34.76 -06 50 14.5 V T05
2021-11-04 08:23:42 C 22 28 35.18 -06 50 20.5 V T05
2021-11-05 05:03:11 C 22 29 11.879 -06 57 39.22 U F52
2021-11-05 05:36:33 C 22 29 12.822 -06 57 50.87 U F52
2021-11-05 05:53:12 C 22 29 13.289 -06 57 56.61 U F52
2021-11-08 03:28:05 C 22 31 23.48 -07 20 32.2 V 703
2021-11-08 03:35:19 C 22 31 23.62 -07 20 35.2 V 703
2021-11-08 03:42:33 C 22 31 23.89 -07 20 37.2 V 703
2021-11-08 03:49:47 C 22 31 24.08 -07 20 40.5 V 703
2021-11-17 05:01:12 C 22 39 19.02 -08 12 25.9 V G96
2021-11-17 05:08:43 C 22 39 19.26 -08 12 27.6 V G96
2021-11-17 05:16:15 C 22 39 19.55 -08 12 29.0 V G96
2021-11-17 05:23:49 C 22 39 19.86 -08 12 30.1 V G96
2021-11-22 06:32:14 C 22 44 24.024 -08 30 24.79 U F51
2021-11-22 06:49:01 C 22 44 24.733 -08 30 26.71 U F51
2021-11-22 07:05:50 C 22 44 25.461 -08 30 28.85 U F51
2021-11-22 07:22:36 C 22 44 26.164 -08 30 30.79 U F51
2021-12-04 01:51:23 C 22 57 44.61 -08 46 45.7 V G96
2021-12-04 01:58:57 C 22 57 44.99 -08 46 45.8 V G96
2021-12-04 02:13:58 C 22 57 45.71 -08 46 45.9 V G96
2022-10-28 11:36:13 C 09 08 12.386 -09 42 19.12 V 703
2022-10-28 11:44:05 C 09 08 13.027 -09 42 24.23 V 703
2022-10-28 11:59:45 C 09 08 14.579 -09 42 32.76 V 703
2022-10-31 11:13:22 C 09 14 38.724 -10 32 43.15 V 703
2022-10-31 11:21:01 C 09 14 39.448 -10 32 49.34 V 703