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
2003-06-29 23:19:57 C 15 17 27.96 +66 47 08.8 c 046
2003-06-29 23:20:55 C 15 17 28.15 +66 47 08.6 c 046
2003-06-29 23:21:55 C 15 17 28.24 +66 47 06.0 c 046
2003-07-07 20:31:13 C 15 53 37.88 +61 55 19.3 18.0 c 461
2003-07-07 20:35:57 C 15 53 38.64 +61 55 11.4 c 461
2003-07-07 20:41:04 C 15 53 39.33 +61 55 03.5 c 461
2003-07-07 20:45:52 C 15 53 40.02 +61 54 56.0 c 461
2003-07-09 04:28:43 C 15 58 26.66 +61 05 12.5 c 762
2003-07-09 04:33:48 C 15 58 27.36 +61 05 03.5 c 762
2003-07-13 03:06:15 C 16 11 17.57 +58 35 56.1 c 711
2003-07-13 03:25:43 C 16 11 19.81 +58 35 26.7 c 711
2003-07-13 03:32:27 C 16 11 20.63 +58 35 14.9 c 711
2003-07-13 03:39:09 C 16 11 21.35 +58 35 04.3 c 711
2003-07-18 06:03:56 C 16 25 30.47 +55 19 23.4 c 762
2003-07-18 06:23:26 C 16 25 32.37 +55 18 51.2 c 762
2003-07-18 06:27:54 C 16 25 32.80 +55 18 43.2 c 762
2003-07-19 04:08:34 C 16 27 51.53 +54 43 51.0 c 762
2003-07-19 04:19:12 C 16 27 52.53 +54 43 33.5 c 762
2003-07-23 06:31:20 C 16 37 41.87 +52 03 52.2 17.7 c 704
2003-07-23 07:00:05 C 16 37 44.48 +52 03 05.0 18.2 c 704
2003-07-23 07:29:01 C 16 37 47.17 +52 02 16.4 18.4 c 704
2003-07-24 05:49:54 C 16 39 54.96 +51 25 33.6 c 762
2003-07-24 05:53:50 C 16 39 55.26 +51 25 26.8 c 762
2003-07-25 05:02:40 C 16 42 05.87 +50 47 27.6 17.9 c 704
2003-07-25 05:31:39 C 16 42 08.35 +50 46 39.0 18.5 c 704
2003-07-25 06:00:13 C 16 42 10.79 +50 45 51.5 18.2 c 704
2003-07-27 20:41:51 C 16 47 53.64 +49 01 50.7 i 071
2003-07-27 20:50:03 C 16 47 54.12 +49 01 35.8 i 071
2003-07-27 20:57:52 C 16 47 54.92 +49 01 23.2 i 071
2003-07-27 21:04:35 C 16 47 55.22 +49 01 14.3 i 071
2003-08-03 21:01:20 C 17 02 27.89 +44 18 03.0 c 132
2003-08-03 21:13:48 C 17 02 28.87 +44 17 41.7 c 132
2003-08-03 21:26:16 C 17 02 29.94 +44 17 19.8 c 132
2003-08-10 21:01:30 C 17 16 26.69 +39 29 36.7 r 240
2003-08-10 21:03:35 C 17 16 26.86 +39 29 33.1 r 240
2003-08-10 21:08:48 C 17 16 27.31 +39 29 24.0 r 240
2003-08-10 21:11:56 C 17 16 27.60 +39 29 19.0 r 240
2003-08-10 21:16:05 C 17 16 27.96 +39 29 12.0 r 240
2003-08-19 21:18:10 C 17 34 16.02 +33 15 08.6 d 170
2003-08-19 21:18:33 C 17 34 16.03 +33 15 07.9 d 170
2003-08-19 21:24:14 C 17 34 16.45 +33 14 58.2 d 170
2003-09-15 19:24:15 C 18 30 32.09 +15 36 55.6 r 170
2003-09-15 19:27:54 C 18 30 32.45 +15 36 50.9 r 170
2003-09-19 19:45:41 C 18 39 28.41 +13 17 36.5 c 113
2003-09-19 19:47:47 C 18 39 28.63 +13 17 33.7 c 113
2003-09-19 19:49:54 C 18 39 28.80 +13 17 30.9 c 113
2003-09-19 19:52:00 C 18 39 28.96 +13 17 27.1 c 113
2003-09-19 19:54:06 C 18 39 29.12 +13 17 24.3 c 113
2004-07-07 02:58:01 C 11 35 38.90 +23 58 49.7 r H36
2004-07-07 03:07:22 C 11 35 41.20 +23 58 49.8 r H36