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
2001-09-19 10:31:52 C 02 05 34.57 +31 59 00.7 17.2 d 644
2001-09-19 11:02:31 C 02 05 33.66 +31 58 27.7 17.1 d 644
2001-09-19 11:38:32 C 02 05 32.60 +31 57 48.5 17.1 d 644
2001-09-19 23:03:03 C 02 05 16.89 +31 45 17.5 c 046
2001-09-19 23:05:24 C 02 05 16.80 +31 45 15.0 c 046
2001-09-19 23:07:22 C 02 05 16.76 +31 45 12.9 c 046
2001-09-19 23:09:49 C 02 05 16.70 +31 45 10.2 c 046
2001-09-20 04:11:51 C 02 05 09.76 +31 39 35.7 719
2001-09-20 07:07:58 C 02 05 04.52 +31 36 23.0 719
2001-09-20 08:59:36 C 02 05 01.11 +31 34 17.9 17.1 c 644
2001-09-20 09:30:04 C 02 05 00.11 +31 33 43.6 17.0 c 644
2001-09-20 10:01:02 C 02 04 59.09 +31 33 08.6 17.1 c 644
2001-09-22 07:31:42 C 02 03 38.45 +30 38 37.7 c 699
2001-09-22 08:14:25 C 02 03 36.81 +30 37 44.2 c 699
2001-09-22 08:57:15 C 02 03 35.16 +30 36 50.3 c 699
2001-09-22 09:40:07 C 02 03 33.49 +30 35 56.5 c 699
2001-09-23 16:20:23 C 02 02 29.17 +29 55 36.9 402
2001-09-23 16:22:16 C 02 02 29.11 +29 55 34.5 402
2001-09-23 16:24:10 C 02 02 29.01 +29 55 31.9 402
2001-09-24 08:26:55 C 02 01 52.28 +29 33 18.0 17.4 i 704
2001-09-24 08:49:47 C 02 01 51.24 +29 32 45.8 17.6 i 704
2001-09-24 09:11:32 C 02 01 50.23 +29 32 15.2 17.7 i 704
2001-09-24 09:33:11 C 02 01 49.26 +29 31 44.3 17.7 i 704
2001-09-24 09:54:47 C 02 01 48.29 +29 31 13.7 17.5 i 704
2001-09-25 07:52:39 C 02 00 55.10 +28 59 21.1 17.5 c 704
2001-09-25 08:14:15 C 02 00 54.05 +28 58 49.3 17.8 c 704
2001-09-25 08:35:52 C 02 00 52.99 +28 58 17.3 17.7 c 704
2001-09-25 08:57:27 C 02 00 51.95 +28 57 45.0 17.5 c 704
2001-09-25 09:19:00 C 02 00 50.90 +28 57 12.6 17.6 c 704
2001-09-26 19:36:02 C 01 59 20.07 +28 03 57.7 d 151
2001-09-26 19:41:06 C 01 59 19.92 +28 03 50.1 d 151
2001-09-26 19:46:31 C 01 59 19.60 +28 03 41.3 d 151
2001-09-26 19:50:00 C 01 59 19.42 +28 03 36.0 d 151
2001-09-26 19:53:36 C 01 59 19.28 +28 03 30.4 d 151
2001-09-26 19:58:20 C 01 59 18.99 +28 03 23.4 d 151
2001-09-28 20:08:45 C 01 56 53.79 +26 41 58.5 d 151
2001-09-28 20:09:56 C 01 56 53.71 +26 41 55.3 d 151
2001-09-28 20:11:12 C 01 56 53.62 +26 41 54.0 d 151
2001-09-28 20:18:56 C 01 56 53.22 +26 41 40.4 d 151
2001-09-28 20:22:31 C 01 56 53.01 +26 41 34.0 d 151
2001-09-28 20:26:55 C 01 56 52.77 +26 41 26.4 d 151
2001-10-02 20:36:29 C 01 51 09.47 +23 33 30.6 c 185
2001-10-02 20:40:50 C 01 51 09.19 +23 33 21.5 c 185
2001-10-02 20:47:37 C 01 51 08.71 +23 33 07.3 c 185
2001-10-02 20:51:39 C 01 51 08.44 +23 32 59.1 c 185
2001-10-05 22:34:26 C 01 45 59.38 +20 44 49.3 c 127
2001-10-05 22:39:37 C 01 45 59.01 +20 44 36.5 c 127
2001-10-07 04:26:26 C 01 43 44.65 +19 30 35.9 i 726
2001-10-07 04:31:27 C 01 43 44.09 +19 30 23.9 i 726
2001-10-07 04:36:26 C 01 43 43.65 +19 30 10.6 i 726