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
2013-09-07 01:22:31 C 01 02 25.17 +38 35 29.8 o 046
2013-09-07 01:23:52 C 01 02 25.09 +38 35 28.7 o 046
2013-09-07 01:25:14 C 01 02 25.03 +38 35 27.5 o 046
2013-09-07 01:27:54 C 01 02 24.92 +38 35 26.1 o 046
2013-09-10 23:24:33 C 00 58 04.28 +37 26 51.8 q Z81
2013-09-11 00:00:25 C 00 58 02.22 +37 26 22.4 q Z81
2013-09-11 00:33:44 C 00 58 00.30 +37 25 54.9 q Z81
2013-09-16 07:54:33 C 00 50 22.32 +35 17 05.6 q 703
2013-09-16 08:03:35 C 00 50 21.68 +35 16 54.8 q 703
2013-09-16 08:13:20 C 00 50 20.94 +35 16 44.1 q 703
2013-09-16 08:23:17 C 00 50 20.24 +35 16 31.8 q 703
2013-09-21 22:18:49 C 00 40 27.57 +32 09 10.5 c J19
2013-09-21 22:38:19 C 00 40 25.83 +32 08 40.0 c J19
2013-09-21 22:57:50 C 00 40 24.31 +32 08 10.1 c J19
2013-09-22 21:52:46 C 00 38 33.20 +31 30 10.7 c A24
2013-09-22 21:53:48 C 00 38 33.13 +31 30 09.4 c A24
2013-09-22 22:54:44 C 00 38 27.80 +31 28 26.9 c A24
2013-09-22 22:55:47 C 00 38 27.74 +31 28 24.8 c A24
2013-09-23 21:09:36 C 00 36 38.02 +30 49 49.3 c A24
2013-09-23 21:10:38 C 00 36 37.93 +30 49 47.8 c A24
2013-09-23 22:09:20 C 00 36 32.76 +30 48 04.6 c A24
2013-09-23 22:10:21 C 00 36 32.67 +30 48 03.0 c A24
2013-09-24 08:43:12 C 00 35 38.72 +30 29 12.7 q 703
2013-09-24 09:02:39 C 00 35 36.98 +30 28 38.5 q 703
2013-09-24 09:12:25 C 00 35 36.05 +30 28 20.1 q 703
2013-09-24 21:04:52 C 00 34 37.18 +30 06 26.7 c A24
2013-09-24 21:05:55 C 00 34 37.15 +30 06 24.9 c A24
2013-09-24 22:04:27 C 00 34 31.88 +30 04 36.9 c A24
2013-09-24 22:05:32 C 00 34 31.75 +30 04 35.2 c A24
2013-09-25 08:50:19 C 00 33 35.86 +29 44 30.5 P U82
2013-09-25 09:26:09 C 00 33 32.57 +29 43 22.0 P U82
2013-09-25 09:58:20 C 00 33 29.60 +29 42 20.5 P U82
2013-09-25 10:35:25 C 00 33 26.24 +29 41 09.0 P U82
2013-09-25 20:01:18 C 00 32 39.55 +29 22 58.0 q K48
2013-09-25 20:07:38 C 00 32 38.98 +29 22 46.0 q K48
2013-09-25 20:13:58 C 00 32 38.41 +29 22 34.0 q K48
2013-09-26 05:17:17 C 00 31 51.41 +29 05 00.7 P U82
2013-09-26 05:54:12 C 00 31 47.98 +29 03 49.5 P U82
2013-09-26 06:30:04 C 00 31 44.67 +29 02 38.5 P U82
2013-09-28 04:59:28 C 00 27 40.17 +27 27 23.2 P U82
2013-09-28 05:36:38 C 00 27 36.63 +27 26 05.2 P U82
2013-09-28 06:08:47 C 00 27 33.62 +27 24 57.9 P U82
2013-09-28 06:44:47 C 00 27 30.17 +27 23 41.6 P U82
2013-09-28 20:15:01 C 00 26 18.38 +26 54 27.5 v 461
2013-09-28 20:26:50 C 00 26 17.29 +26 54 02.2 v 461
2013-09-28 20:38:40 C 00 26 16.19 +26 53 36.9 v 461
2013-09-28 20:51:14 C 00 26 14.94 +26 53 08.5 v 461
2013-09-28 21:03:00 C 00 26 13.88 +26 52 43.9 v 461
2013-09-28 21:14:47 C 00 26 12.75 +26 52 18.1 v 461
2013-09-29 04:28:55 C 00 25 34.67 +26 36 29.4 P U82