88710 (2001 SL9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2700756963 ± 4.80e-09
Semi-major axis (a)1.0613986928 AU ± 1.70e-10
Inclination (i)21.90159644° ± 6.54e-07
Long. of Asc. Node (Ω)202.82036654° ± 1.04e-06
Arg. of Perihelion (ω)329.35621314° ± 2.50e-06
Mean Anomaly (M)243.83737013° ± 2.24e-06
Mean Motion (n)0.9013520557°/day ± 2.16e-10
Perihelion dist (q)0.77474070 AU ± 5.10e-09
Aphelion dist (Q)1.34805668 AU ± 5.10e-09
Orbital Period1.09349757 yr ± 2.62e-10
Physical Parameters
H (abs. magnitude)17.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.044″
Uncertainty0
Orbit TypeApollo
MOID0.197857 AU
Observations Used1897
Gaia Obs Used127
Oppositions5
Arc Total1954-2026
First Observation Used1954-11-27
Last Observation Used2026-01-07
Observations (2139)
Date Type RA Dec Mag Band Observatory
2025-09-13 04:54:47 C 23 26 52.116 +36 57 49.14 V R17
2025-09-13 05:04:42 C 23 26 51.235 +36 57 34.20 V R17
2025-09-14 02:43:20 C 23 24 56.210 +36 24 30.60 V R17
2025-09-14 03:03:14 C 23 24 54.298 +36 23 59.06 V R17
2025-09-14 03:18:41 C 23 24 52.841 +36 23 34.55 V R17
2025-09-14 03:30:59 C 23 24 51.667 +36 23 14.89 V R17
2025-09-14 06:53:10 C 23 24 34.744 +36 17 57.91 V G96
2025-09-14 07:00:36 C 23 24 34.038 +36 17 46.32 V G96
2025-09-14 07:08:02 C 23 24 33.325 +36 17 34.55 V G96
2025-09-14 07:15:33 C 23 24 32.612 +36 17 22.74 V G96
2025-09-14 22:55:06 B 23 23 08.24 +35 52 12.4 X L76
2025-09-14 23:00:17 B 23 23 07.74 +35 52 03.7 X L76
2025-09-14 23:05:29 B 23 23 07.26 +35 51 55.3 X L76
2025-09-14 23:10:39 B 23 23 06.79 +35 51 46.9 X L76
2025-09-14 23:15:50 B 23 23 06.28 +35 51 38.1 X L76
2025-09-14 23:21:00 B 23 23 05.79 +35 51 29.5 X L76
2025-09-15 00:24:41 C 23 23 00.972 +35 49 54.41 V R17
2025-09-15 00:44:15 C 23 22 59.093 +35 49 22.69 V R17
2025-09-15 00:46:30 B 23 22 59.88 +35 49 28.3 X X76
2025-09-15 00:51:59 B 23 22 59.35 +35 49 19.2 X X76
2025-09-15 00:56:39 B 23 22 58.90 +35 49 12.0 X X76
2025-09-15 01:03:50 C 23 22 57.218 +35 48 50.69 V R17
2025-09-15 01:23:21 C 23 22 55.342 +35 48 18.68 V R17
2025-09-15 05:10:58 C 23 22 35.933 +35 42 03.02 V 703
2025-09-15 05:14:21 C 23 22 35.641 +35 41 58.13 V 703
2025-09-15 05:17:43 C 23 22 35.332 +35 41 52.30 V 703
2025-09-15 05:21:06 C 23 22 35.000 +35 41 46.75 V 703
2025-09-15 20:31:23 B 23 21 13.910 +35 16 24.31 V 160
2025-09-15 20:36:23 B 23 21 13.447 +35 16 15.82 V 160
2025-09-15 20:41:46 B 23 21 12.950 +35 16 06.71 V 160
2025-09-15 21:28:11 B 23 21 07.96 +35 14 48.9 X L76
2025-09-15 21:37:28 B 23 21 07.06 +35 14 33.2 X L76
2025-09-15 21:46:45 B 23 21 06.20 +35 14 17.3 X L76
2025-09-15 21:52:09 B 23 21 05.72 +35 14 08.2 X L76
2025-09-15 21:57:32 B 23 21 05.17 +35 13 58.9 X L76
2025-09-15 22:02:56 B 23 21 04.67 +35 13 49.7 X L76
2025-09-16 10:20:59 C 23 19 59.112 +34 52 56.06 V T08
2025-09-16 10:26:29 C 23 19 58.567 +34 52 46.42 V T08
2025-09-16 10:46:42 C 23 19 56.640 +34 52 11.57 V T08
2025-09-16 10:55:00 C 23 19 55.834 +34 51 56.99 V T08
2025-09-17 10:11:02 C 23 17 52.164 +34 10 49.01 V T05
2025-09-17 10:18:03 C 23 17 51.516 +34 10 36.66 V T05
2025-09-17 10:34:30 C 23 17 49.944 +34 10 06.85 V T05
2025-09-17 10:38:31 C 23 17 49.546 +34 09 59.36 V T05
2025-09-17 21:23:23 B 23 16 53.28 +33 50 16.4 V 130
2025-09-17 21:29:56 B 23 16 52.67 +33 50 04.5 V 130
2025-09-17 21:35:58 B 23 16 52.289 +33 49 52.72 Z R68
2025-09-17 21:36:29 B 23 16 52.04 +33 49 52.4 V 130
2025-09-17 21:38:00 B 23 16 52.106 +33 49 48.83 Z R68
2025-09-17 21:39:49 B 23 16 51.938 +33 49 45.37 Z R68