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
2025-07-12 19:59:38 C 14 59 03.54 +39 39 00.6 X C40
2025-07-13 07:10:31 C 15 00 40.370 +39 27 10.26 V T08
2025-07-13 07:15:09 C 15 00 41.021 +39 27 05.22 V T08
2025-07-13 07:28:49 C 15 00 42.917 +39 26 50.46 V T08
2025-07-13 07:49:40 C 15 00 45.828 +39 26 27.67 V T08
2025-07-13 08:33:28 C 15 00 51.934 +39 25 39.50 V T05
2025-07-13 08:37:27 C 15 00 52.507 +39 25 35.26 V T05
2025-07-13 08:48:05 C 15 00 53.995 +39 25 23.41 V T05
2025-07-13 09:06:17 C 15 00 56.534 +39 25 03.22 V T05
2025-07-13 19:35:17 C 15 02 26.92 +39 13 39.8 X C40
2025-07-13 19:37:45 C 15 02 27.27 +39 13 37.0 X C40
2025-07-13 19:40:10 C 15 02 27.61 +39 13 34.3 X C40
2025-07-13 19:42:35 C 15 02 27.96 +39 13 31.8 X C40
2025-07-13 19:44:59 C 15 02 28.28 +39 13 29.0 X C40
2025-07-13 19:47:24 C 15 02 28.64 +39 13 26.3 X C40
2025-07-13 19:49:48 C 15 02 28.95 +39 13 23.7 X C40
2025-07-13 19:52:13 C 15 02 29.29 +39 13 21.1 X C40
2025-07-13 19:54:32 C 15 02 29.62 +39 13 18.4 X C40
2025-07-13 19:58:56 C 15 02 30.25 +39 13 13.6 X C40
2025-07-13 20:01:08 C 15 02 30.55 +39 13 11.2 X C40
2025-07-13 21:17:55 C 15 02 41.738 +39 11 47.36 Z C23
2025-07-13 22:29:10 C 15 02 51.746 +39 10 28.88 Z C23
2025-07-13 22:49:13 C 15 02 54.600 +39 10 13.44 V R17
2025-07-13 23:08:58 C 15 02 57.334 +39 09 51.55 V R17
2025-07-13 23:28:44 C 15 03 00.106 +39 09 29.74 V R17
2025-07-13 23:48:30 C 15 03 02.858 +39 09 07.88 V R17
2025-07-14 08:34:49 C 15 04 17.928 +38 59 36.56 V T05
2025-07-14 08:39:24 C 15 04 18.557 +38 59 31.49 V T05
2025-07-14 08:47:32 C 15 04 19.682 +38 59 22.56 V T05
2025-07-14 09:05:25 C 15 04 22.130 +38 59 01.86 V T05
2025-07-14 22:12:19 B 15 06 14.069 +38 44 34.66 Z R49
2025-07-14 23:06:59 B 15 06 21.646 +38 43 33.20 Z R49
2025-07-15 00:01:43 B 15 06 29.242 +38 42 31.68 Z R49
2025-07-15 18:00:21 B 15 09 01.502 +38 22 38.75 W M73
2025-07-15 18:09:07 B 15 09 02.702 +38 22 28.88 W M73
2025-07-15 18:19:02 B 15 09 04.056 +38 22 17.90 W M73
2025-07-16 08:47:51 C 15 11 05.626 +38 06 02.23 V T08
2025-07-16 08:52:33 C 15 11 06.266 +38 05 57.16 V T08
2025-07-16 09:43:15 C 15 11 13.202 +38 04 58.30 V T08
2025-07-16 10:08:20 C 15 11 16.654 +38 04 29.35 V T08
2025-07-16 17:03:50 B 15 12 15.245 +37 56 42.36 W M73
2025-07-16 17:07:14 B 15 12 15.679 +37 56 38.00 W M73
2025-07-16 21:22:33 C 15 12 51.137 +37 51 41.51 Z C23
2025-07-16 22:09:07 C 15 12 57.504 +37 50 47.94 Z C23
2025-07-17 17:35:17 B 15 15 39.106 +37 28 40.76 W M73
2025-07-17 17:43:27 B 15 15 40.198 +37 28 31.01 W M73
2025-07-17 17:48:33 B 15 15 40.894 +37 28 25.32 W M73
2025-07-18 10:37:54 C 15 17 59.275 +37 08 54.67 V T05
2025-07-18 10:44:31 C 15 18 00.204 +37 08 46.86 V T05
2025-07-18 10:51:49 C 15 18 01.202 +37 08 38.15 V T05