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
2023-10-03 19:34:48 C 20 35 14.208 +01 21 08.86 V M22
2023-10-03 19:56:46 C 20 35 15.190 +01 20 48.70 V M22
2023-10-05 01:58:14 C 20 36 38.034 +00 53 24.65 V G96
2023-10-05 02:04:34 C 20 36 38.326 +00 53 19.18 V G96
2023-10-05 02:10:53 C 20 36 38.610 +00 53 13.42 V G96
2023-10-05 02:17:11 C 20 36 38.891 +00 53 07.73 V G96
2023-10-06 18:56:33 C 20 38 33.492 +00 17 42.65 V M22
2023-10-06 19:01:13 C 20 38 33.744 +00 17 38.94 V M22
2023-10-06 19:09:12 C 20 38 34.147 +00 17 32.42 V M22
2023-10-06 19:24:28 C 20 38 34.793 +00 17 18.60 V M22
2023-10-09 18:26:44 C 20 42 03.562 -00 41 12.91 V M22
2023-10-09 18:32:07 C 20 42 03.814 -00 41 17.63 V M22
2023-10-09 18:52:00 C 20 42 04.754 -00 41 32.82 V M22
2023-10-09 18:59:52 C 20 42 05.215 -00 41 39.37 V M22
2023-10-10 07:03:44 C 20 42 41.530 -00 51 15.96 X F52
2023-10-10 07:15:48 C 20 42 42.114 -00 51 25.41 X F52
2023-10-10 07:27:53 C 20 42 42.703 -00 51 34.86 X F52
2023-10-11 00:55:54 C 20 43 36.019 -01 04 58.91 V W68
2023-10-11 01:05:22 C 20 43 36.535 -01 05 06.14 V W68
2023-10-11 01:10:35 C 20 43 36.804 -01 05 09.85 V W68
2023-10-11 01:32:14 C 20 43 37.826 -01 05 26.45 V W68
2023-10-15 02:20:44 C 20 48 42.980 -02 15 38.66 V G96
2023-10-15 02:28:16 C 20 48 43.376 -02 15 43.42 V G96
2023-10-15 02:35:49 C 20 48 43.769 -02 15 48.89 V G96
2023-10-15 02:43:21 C 20 48 44.154 -02 15 54.00 V G96
2023-10-18 18:19:44 C 20 53 33.617 -03 12 26.32 V M22
2023-10-18 18:23:44 C 20 53 33.811 -03 12 29.88 V M22
2023-10-18 18:31:39 C 20 53 34.258 -03 12 34.38 V M22
2023-10-18 18:52:16 C 20 53 35.395 -03 12 46.87 V M22
2023-11-04 01:37:06 C 21 17 10.093 -06 16 36.23 V 703
2023-11-04 01:44:43 C 21 17 10.583 -06 16 39.58 V 703
2023-11-04 01:59:59 C 21 17 11.497 -06 16 44.58 V 703
2023-11-06 02:28:32 C 21 20 18.078 -06 32 35.70 V 703
2023-11-06 02:35:52 C 21 20 18.553 -06 32 38.15 V 703
2023-11-06 02:43:11 C 21 20 19.010 -06 32 39.88 V 703
2023-11-06 02:50:30 C 21 20 19.504 -06 32 42.61 V 703
2023-11-07 02:09:37 C 21 21 50.044 -06 39 50.29 V I52
2023-11-07 02:14:46 C 21 21 50.353 -06 39 51.84 V I52
2023-11-07 02:32:43 C 21 21 51.491 -06 39 56.88 V I52
2023-11-09 01:43:44 C 21 24 56.102 -06 53 25.66 V 703
2023-11-09 02:08:33 C 21 24 57.773 -06 53 31.85 V 703
2023-11-09 02:24:29 C 21 24 58.705 -06 53 36.74 V G96
2023-11-09 02:32:00 C 21 24 59.180 -06 53 38.90 V G96
2023-11-09 02:39:33 C 21 24 59.659 -06 53 41.28 V G96
2023-11-09 02:47:05 C 21 25 00.131 -06 53 43.30 V G96
2024-11-02 12:04:37 C 08 03 31.075 -11 32 01.82 V G96
2024-11-02 12:12:59 C 08 03 31.525 -11 32 08.63 V G96
2024-11-02 12:29:41 C 08 03 32.386 -11 32 21.91 V G96
2024-11-02 14:22:01 C 08 03 38.536 -11 33 51.46 X F51
2024-11-02 14:36:11 C 08 03 39.278 -11 34 02.93 X F51