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
2021-08-27 08:37:56 C 22 55 15.39 +18 40 29.7 V 703
2021-08-27 08:45:57 C 22 55 14.92 +18 40 21.2 V 703
2021-08-27 08:53:59 C 22 55 14.49 +18 40 12.9 V 703
2021-08-27 09:33:18 C 22 55 12.87 +18 39 33.9 V T08
2021-08-27 10:24:37 C 22 55 10.04 +18 38 39.9 V T08
2021-08-27 10:27:16 C 22 55 09.91 +18 38 37.0 V T08
2021-08-27 10:31:14 C 22 55 09.69 +18 38 32.8 V T08
2021-08-29 09:40:41 C 22 52 42.82 +17 47 47.5 V T05
2021-08-29 09:45:17 C 22 52 42.56 +17 47 42.6 V T05
2021-08-29 09:49:54 C 22 52 42.30 +17 47 37.7 V T05
2021-08-29 10:04:54 C 22 52 41.49 +17 47 21.1 V T05
2021-08-31 09:13:33 C 22 50 14.73 +16 54 51.5 V T08
2021-08-31 09:17:57 C 22 50 14.48 +16 54 46.4 V T08
2021-08-31 09:25:02 C 22 50 14.10 +16 54 38.5 V T08
2021-08-31 09:36:58 C 22 50 13.45 +16 54 25.0 V T08
2021-08-31 11:38:22 C 22 50 06.811 +16 52 07.42 U F52
2021-08-31 11:57:57 C 22 50 05.744 +16 51 45.18 U F52
2021-08-31 12:17:39 C 22 50 04.672 +16 51 22.78 U F52
2021-09-02 22:12:19 C 22 47 06.22 +15 44 38.0 X G02
2021-09-02 22:14:45 C 22 47 06.09 +15 44 35.1 X G02
2021-09-02 22:17:40 C 22 47 05.93 +15 44 30.9 X G02
2021-09-04 09:09:17 C 22 45 19.96 +15 03 32.0 V T08
2021-09-04 09:12:08 C 22 45 19.80 +15 03 28.5 V T08
2021-09-04 09:16:06 C 22 45 19.59 +15 03 24.0 V T08
2021-09-04 10:07:08 C 22 45 16.89 +15 02 23.4 V T08
2021-09-07 05:49:18 C 22 41 55.90 +13 41 00.0 V G96
2021-09-07 05:57:27 C 22 41 55.48 +13 40 50.1 V G96
2021-09-07 06:05:38 C 22 41 55.08 +13 40 40.3 V G96
2021-09-07 06:13:48 C 22 41 54.65 +13 40 30.4 V G96
2021-09-08 04:49:28 C 22 40 49.53 +13 13 00.0 V G96
2021-09-08 04:56:58 C 22 40 49.16 +13 12 50.9 V G96
2021-09-08 05:04:29 C 22 40 48.77 +13 12 41.8 V G96
2021-09-08 05:12:01 C 22 40 48.42 +13 12 32.7 V G96
2021-09-08 09:11:08 C 22 40 36.85 +13 07 43.1 V T08
2021-09-08 09:15:07 C 22 40 36.66 +13 07 38.4 V T08
2021-09-08 09:19:06 C 22 40 36.45 +13 07 33.5 V T08
2021-09-08 10:02:56 C 22 40 34.23 +13 06 39.9 V T08
2021-09-08 19:50:42 C 22 40 06.65 +12 54 36.4 X G02
2021-09-08 19:55:48 C 22 40 06.38 +12 54 29.9 X G02
2021-09-08 20:00:54 C 22 40 06.13 +12 54 23.8 X G02
2021-09-10 06:18:04 C 22 38 30.06 +12 12 23.3 V 703
2021-09-10 06:25:39 C 22 38 29.70 +12 12 14.0 V 703
2021-09-10 06:33:13 C 22 38 29.32 +12 12 04.7 V 703
2021-09-10 06:40:47 C 22 38 28.96 +12 11 55.3 V 703
2021-09-10 10:03:06 C 22 38 19.62 +12 07 48.7 V T05
2021-09-10 10:13:39 C 22 38 19.12 +12 07 35.8 V T05
2021-09-10 11:04:14 C 22 38 16.65 +12 06 33.4 V T05
2021-09-10 11:08:36 C 22 38 16.44 +12 06 28.2 V T05
2021-09-10 15:55:45 C 22 38 03.47 +12 00 32.9 V D29
2021-09-10 16:16:07 C 22 38 02.47 +12 00 07.7 V D29