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
2019-09-26 11:21:21 C 00 08 09.753 +04 16 06.20 U F51
2019-09-27 10:28:13 C 00 06 59.049 +03 53 07.23 U F51
2019-09-27 10:44:36 C 00 06 58.178 +03 52 51.00 U F51
2019-09-27 11:01:00 C 00 06 57.308 +03 52 34.72 U F51
2019-09-27 11:17:21 C 00 06 56.439 +03 52 18.45 U F51
2019-09-29 01:13:24 C 00 05 01.43 +03 14 44.4 V A16
2019-09-29 01:24:48 C 00 05 00.87 +03 14 33.0 V A16
2019-09-29 01:36:10 C 00 05 00.27 +03 14 21.5 V A16
2019-09-29 01:47:34 C 00 04 59.69 +03 14 10.6 V A16
2019-09-29 01:59:00 C 00 04 59.08 +03 13 59.2 V A16
2019-09-30 06:12:05 C 00 03 35.15 +02 46 19.5 V 703
2019-09-30 06:19:52 C 00 03 34.78 +02 46 12.0 V 703
2019-09-30 06:27:39 C 00 03 34.48 +02 46 04.9 V 703
2019-09-30 06:35:27 C 00 03 34.04 +02 45 58.3 V 703
2019-09-30 10:03:39 C 00 03 23.59 +02 42 35.1 V T08
2019-09-30 10:11:31 C 00 03 23.21 +02 42 27.5 V T08
2019-09-30 10:26:52 C 00 03 22.41 +02 42 12.2 V T08
2019-09-30 10:32:42 C 00 03 22.10 +02 42 06.6 V T08
2019-10-01 06:22:06 C 00 02 23.90 +02 22 47.3 V G96
2019-10-01 06:29:34 C 00 02 23.52 +02 22 40.0 V G96
2019-10-01 06:37:03 C 00 02 23.14 +02 22 32.8 V G96
2019-10-01 06:44:30 C 00 02 22.77 +02 22 25.6 V G96
2019-10-02 23:29:46 C 00 00 24.91 +01 43 10.3 q 160
2019-10-02 23:32:40 C 00 00 24.75 +01 43 07.3 q 160
2019-10-02 23:35:35 C 00 00 24.60 +01 43 04.7 q 160
2019-10-03 05:50:11 C 00 00 07.05 +01 37 09.8 V 703
2019-10-03 05:57:45 C 00 00 06.66 +01 37 02.5 V 703
2019-10-03 06:12:50 C 00 00 05.82 +01 36 45.7 V 703
2019-10-04 11:21:29 C 23 58 43.83 +01 09 13.8 V T08
2019-10-04 11:26:08 C 23 58 43.61 +01 09 09.5 V T08
2019-10-04 11:34:46 C 23 58 43.19 +01 09 01.3 V T08
2019-10-05 23:41:21 C 23 57 04.58 +00 35 20.7 q 160
2019-10-05 23:43:56 C 23 57 04.48 +00 35 18.4 q 160
2019-10-05 23:46:52 C 23 57 04.34 +00 35 15.8 q 160
2019-10-06 04:57:01 C 23 56 50.76 +00 30 31.1 V 703
2019-10-06 05:04:46 C 23 56 50.39 +00 30 24.3 V 703
2019-10-06 05:12:31 C 23 56 50.04 +00 30 17.1 V 703
2019-10-06 09:43:38 C 23 56 37.79 +00 26 09.9 V T05
2019-10-06 09:54:49 C 23 56 37.26 +00 25 59.4 V T05
2019-10-06 09:59:15 C 23 56 37.04 +00 25 55.2 V T05
2019-10-06 10:05:07 C 23 56 36.77 +00 25 50.0 V T05
2019-10-07 22:42:47 C 23 55 00.95 -00 07 26.8 V A16
2019-10-07 22:54:03 C 23 55 00.35 -00 07 37.4 V A16
2019-10-07 23:03:11 C 23 54 59.89 -00 07 45.1 q 160
2019-10-07 23:05:21 C 23 54 59.86 -00 07 47.2 V A16
2019-10-07 23:06:16 C 23 54 59.78 -00 07 47.1 q 160
2019-10-07 23:09:17 C 23 54 59.58 -00 07 49.5 q 160
2019-10-07 23:16:39 C 23 54 59.43 -00 07 58.7 V A16
2019-10-07 23:27:56 C 23 54 58.88 -00 08 08.1 V A16
2019-10-07 23:39:13 C 23 54 58.36 -00 08 18.2 V A16