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
2001-10-12 02:11:08 C 01 34 00.34 +14 05 22.6 d 557
2001-10-12 03:00:16 C 01 33 55.87 +14 02 54.8 d 557
2001-10-12 19:36:08 C 01 32 30.58 +13 13 09.1 d 557
2001-10-12 20:58:06 C 01 32 23.00 +13 09 02.1 d 557
2001-10-12 22:10:57 C 01 32 16.16 +13 05 21.6 d 557
2001-10-12 23:34:36 C 01 32 08.28 +13 01 07.8 d 557
2001-10-13 00:44:55 C 01 32 01.66 +12 57 33.9 d 557
2001-10-13 01:49:49 C 01 31 55.58 +12 54 15.7 d 557
2001-10-13 03:03:07 C 01 31 48.81 +12 50 31.1 d 557
2001-10-13 05:59:54 C 01 31 34.70 +12 41 41.2 16.5 c 704
2001-10-13 06:22:26 C 01 31 32.54 +12 40 32.5 16.9 c 704
2001-10-13 06:45:06 C 01 31 30.35 +12 39 23.5 16.8 c 704
2001-10-13 07:07:39 C 01 31 28.19 +12 38 14.8 16.6 c 704
2001-10-13 14:14:28 C 01 30 50.52 +12 16 22.8 300
2001-10-13 14:15:31 C 01 30 50.24 +12 16 18.8 349
2001-10-13 14:16:27 C 01 30 50.31 +12 16 16.3 300
2001-10-13 14:18:04 C 01 30 49.95 +12 16 10.8 349
2001-10-13 14:18:10 C 01 30 50.14 +12 16 11.6 300
2001-10-13 14:19:53 C 01 30 49.99 +12 16 05.4 300
2001-10-13 14:21:36 C 01 30 49.79 +12 16 00.3 300
2001-10-13 14:24:20 C 01 30 49.38 +12 15 51.9 349
2001-10-13 14:25:05 C 01 30 49.46 +12 15 50.0 300
2001-10-13 19:08:30 C 01 30 24.92 +12 01 06.2 d 557
2001-10-13 19:46:01 C 01 30 21.41 +11 59 10.3 d 557
2001-10-13 19:49:04 C 01 30 21.22 +11 59 01.5 c 215
2001-10-13 19:49:59 C 01 30 21.13 +11 58 58.8 c 215
2001-10-13 19:50:46 C 01 30 21.06 +11 58 56.2 c 215
2001-10-13 20:42:44 C 01 30 16.07 +11 56 15.3 d 557
2001-10-13 21:49:38 C 01 30 09.71 +11 52 48.6 d 557
2001-10-13 22:33:31 C 01 30 05.51 +11 50 32.2 d 557
2001-10-14 00:02:44 C 01 29 56.97 +11 45 55.0 d 557
2001-10-14 00:59:47 C 01 29 51.53 +11 42 57.1 d 557
2001-10-14 02:21:45 C 01 29 43.79 +11 38 41.0 d 557
2001-10-14 03:03:18 C 01 29 39.90 +11 36 30.8 d 557
2001-10-14 19:37:44 C 01 28 12.03 +10 44 29.2 d 557
2001-10-14 20:15:31 C 01 28 08.45 +10 42 30.4 d 557
2001-10-14 20:41:00 C 01 28 06.21 +10 41 12.0 610
2001-10-14 20:42:59 C 01 28 06.01 +10 41 05.7 610
2001-10-14 20:44:59 C 01 28 05.81 +10 40 59.3 610
2001-10-14 20:46:31 C 01 28 05.47 +10 40 52.5 d 557
2001-10-14 20:46:59 C 01 28 05.61 +10 40 53.0 610
2001-10-14 20:48:59 C 01 28 05.41 +10 40 46.7 610
2001-10-14 21:25:43 C 01 28 01.69 +10 38 48.7 d 557
2001-10-14 22:55:18 C 01 27 53.03 +10 34 05.4 d 557
2001-10-14 23:44:43 C 01 27 48.24 +10 31 28.2 d 557
2001-10-15 20:35:01 C 01 25 54.86 +09 24 49.7 d 557
2001-10-15 21:01:48 C 01 25 52.26 +09 23 23.9 d 557
2001-10-15 21:36:20 C 01 25 48.90 +09 21 32.5 d 557
2001-10-15 21:52:00 C 01 25 47.50 +09 20 45.1 610
2001-10-15 21:58:34 C 01 25 46.73 +09 20 20.7 d 557