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
2025-08-23 05:46:54 C 17 03 26.125 +18 21 35.96 V 703
2025-08-23 21:52:11 C 17 05 15.130 +18 00 13.75 Z C23
2025-08-23 22:14:12 C 17 05 17.551 +17 59 44.92 Z C23
2025-08-23 22:42:40 C 17 05 20.741 +17 59 06.40 Z C23
2025-08-24 22:25:45 C 17 08 00.670 +17 27 51.34 Z R60
2025-08-24 22:28:44 C 17 08 00.972 +17 27 47.20 Z R60
2025-08-24 22:31:46 C 17 08 01.308 +17 27 43.85 Z R60
2025-08-24 22:34:45 C 17 08 01.661 +17 27 39.31 Z R60
2025-08-24 22:37:47 C 17 08 01.982 +17 27 35.21 Z R60
2025-08-25 05:09:21 B 17 08 46.128 +17 19 00.66 V U62
2025-08-25 05:23:22 B 17 08 47.674 +17 18 42.26 V U62
2025-08-25 05:55:58 B 17 08 51.240 +17 17 59.32 V U62
2025-08-25 22:40:18 C 17 10 43.702 +16 56 01.57 Z R60
2025-08-25 22:43:20 C 17 10 44.050 +16 55 58.73 Z R60
2025-08-25 22:46:19 C 17 10 44.417 +16 55 53.80 Z R60
2025-08-28 05:33:18 B 17 16 51.312 +15 44 46.03 V U62
2025-08-28 05:47:25 B 17 16 52.860 +15 44 27.82 V U62
2025-08-28 06:05:56 B 17 16 54.895 +15 44 03.73 V U62
2025-08-29 06:44:56 C 17 19 39.360 +15 12 28.63 X F52
2025-08-29 07:00:38 C 17 19 41.062 +15 12 08.51 X F52
2025-08-29 07:03:39 C 17 19 41.390 +15 12 04.61 V T08
2025-08-29 07:07:44 C 17 19 41.825 +15 11 59.42 V T08
2025-08-29 07:16:26 C 17 19 42.774 +15 11 48.22 X F52
2025-08-29 07:16:28 C 17 19 42.785 +15 11 48.44 V T08
2025-08-29 07:52:45 C 17 19 46.704 +15 11 01.79 V T08
2025-08-31 17:52:05 C 17 26 11.791 +13 57 46.12 V M22
2025-08-31 18:05:49 C 17 26 13.306 +13 57 28.84 V M22
2025-08-31 18:19:31 C 17 26 14.760 +13 57 11.63 V M22
2025-08-31 18:20:10 C 17 26 14.825 +13 57 10.73 V M22
2025-08-31 18:25:23 C 17 26 15.377 +13 57 04.14 V M22
2025-08-31 18:34:31 C 17 26 16.406 +13 56 52.98 V M22
2025-08-31 18:53:39 C 17 26 18.446 +13 56 29.00 V M22
2025-09-01 20:46:08 C 17 29 09.451 +13 24 04.43 V R17
2025-09-01 21:06:30 C 17 29 11.638 +13 23 38.62 V R17
2025-09-01 21:26:52 C 17 29 13.826 +13 23 13.49 V R17
2025-09-01 21:47:09 C 17 29 15.994 +13 22 48.43 V R17
2025-09-04 19:07:40 C 17 36 51.87 +11 57 57.5 V G17
2025-09-04 19:18:25 C 17 36 53.00 +11 57 44.6 V G17
2025-09-04 19:29:08 C 17 36 54.18 +11 57 31.5 V G17
2025-09-08 07:18:33 C 17 46 00.670 +10 18 25.42 V T08
2025-09-08 07:22:33 C 17 46 01.183 +10 18 20.63 V T08
2025-09-08 07:29:56 C 17 46 01.927 +10 18 12.02 V T08
2025-09-08 07:44:44 C 17 46 03.425 +10 17 55.03 V T08
2025-09-14 06:21:11 C 18 01 23.810 +07 38 27.31 V T08
2025-09-14 06:25:14 C 18 01 24.228 +07 38 22.74 V T08
2025-09-14 06:36:32 C 18 01 25.409 +07 38 10.86 V T08
2025-09-14 07:13:37 C 18 01 29.290 +07 37 30.79 V T08
2025-09-15 00:25:47 C 18 03 19.666 +07 19 14.56 V W68
2025-09-15 00:30:22 C 18 03 20.189 +07 19 08.15 V W68
2025-09-15 00:44:59 C 18 03 21.698 +07 18 54.36 V W68