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
2021-09-10 16:36:29 C 22 38 01.52 +11 59 42.8 V D29
2021-09-11 00:41:16 C 22 37 39.54 +11 49 45.0 17.6 q 122
2021-09-11 01:04:14 C 22 37 38.47 +11 49 16.8 17.7 q 122
2021-09-11 01:31:34 C 22 37 37.18 +11 48 42.9 17.6 q 122
2021-09-12 09:57:08 C 22 36 10.90 +11 08 50.9 V T08
2021-09-12 10:05:55 C 22 36 10.49 +11 08 39.9 V T08
2021-09-12 10:50:00 C 22 36 08.45 +11 07 45.1 V T08
2021-09-12 11:05:58 C 22 36 07.70 +11 07 25.7 V T08
2021-09-13 06:12:31 C 22 35 18.46 +10 43 51.5 V 703
2021-09-13 06:20:10 C 22 35 18.11 +10 43 41.9 V 703
2021-09-13 06:27:48 C 22 35 17.80 +10 43 33.1 V 703
2021-09-13 06:35:26 C 22 35 17.42 +10 43 23.5 V 703
2021-09-15 01:01:58 C 22 33 31.67 +09 51 13.7 V W46
2021-09-15 01:18:57 C 22 33 30.94 +09 50 53.0 V W46
2021-09-15 01:35:14 C 22 33 30.25 +09 50 32.9 V W46
2021-09-15 07:50:46 C 22 33 14.59 +09 42 52.7 V U74
2021-09-15 07:56:22 C 22 33 14.33 +09 42 45.9 V U74
2021-09-15 10:15:23 C 22 33 08.50 +09 39 55.3 V U74
2021-09-15 10:20:59 C 22 33 08.24 +09 39 48.3 V U74
2021-09-15 12:54:25 C 22 33 02.861 +09 36 50.58 V P07
2021-09-15 14:14:01 C 22 32 59.498 +09 35 13.27 V P07
2021-09-15 15:22:37 C 22 32 56.54 +09 33 40.3 V D29
2021-09-15 15:51:50 C 22 32 55.344 +09 33 13.75 V P07
2021-09-15 15:58:15 C 22 32 55.03 +09 32 57.0 V D29
2021-09-15 17:22:31 C 22 32 51.504 +09 31 22.44 V P07
2021-09-16 04:17:35 C 22 32 26.23 +09 17 53.3 V G96
2021-09-16 04:26:36 C 22 32 25.87 +09 17 42.4 V G96
2021-09-16 04:35:38 C 22 32 25.49 +09 17 31.4 V G96
2021-09-16 04:44:39 C 22 32 25.11 +09 17 20.4 V G96
2021-09-16 05:35:49 C 22 32 23.00 +09 16 17.5 V 703
2021-09-16 05:43:24 C 22 32 22.64 +09 16 08.6 V 703
2021-09-16 05:50:59 C 22 32 22.32 +09 15 59.8 V 703
2021-09-16 05:58:34 C 22 32 22.03 +09 15 49.6 V 703
2021-09-17 09:15:57 C 22 31 19.18 +08 42 40.1 V T05
2021-09-17 09:26:29 C 22 31 18.78 +08 42 27.4 V T05
2021-09-17 10:00:41 C 22 31 17.37 +08 41 46.1 V T05
2021-09-17 10:05:36 C 22 31 17.16 +08 41 40.3 V T05
2021-09-22 09:47:41 C 22 27 12.20 +06 19 12.4 V T05
2021-09-22 10:25:21 C 22 27 10.93 +06 18 28.7 V T05
2021-09-22 10:41:24 C 22 27 10.41 +06 18 10.3 V T05
2021-09-22 10:47:45 C 22 27 10.22 +06 18 02.1 V T05
2021-09-23 06:26:25 C 22 26 35.30 +05 55 15.6 V U74
2021-09-23 06:32:00 C 22 26 35.11 +05 55 09.5 V U74
2021-09-23 07:26:24 C 22 26 33.42 +05 54 06.7 V U74
2021-09-23 07:32:00 C 22 26 33.23 +05 54 00.3 V U74
2021-09-23 08:26:24 C 22 26 31.55 +05 52 57.4 V U74
2021-09-23 08:32:00 C 22 26 31.37 +05 52 50.8 V U74
2021-09-23 08:58:25 C 22 26 30.846 +05 52 23.22 U F51
2021-09-23 09:34:43 C 22 26 29.698 +05 51 41.45 U F51
2021-09-23 09:52:53 C 22 26 29.125 +05 51 20.54 U F51