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
2015-09-03 23:00:20 S 17 24 10.53 +18 32 29.7 L C51
2015-09-04 08:26:56 S 17 25 15.52 +18 19 41.5 L C51
2015-09-04 11:35:48 S 17 25 37.10 +18 15 24.8 L C51
2015-09-04 17:53:44 S 17 26 20.35 +18 06 51.7 L C51
2015-09-04 21:02:35 S 17 26 41.92 +18 02 36.7 L C51
2015-09-05 03:20:19 S 17 27 25.10 +17 54 06.4 L C51
2015-09-05 06:29:12 S 17 27 46.64 +17 49 51.4 L C51
2015-09-05 06:29:23 S 17 27 46.59 +17 49 51.5 L C51
2015-09-05 12:47:07 S 17 28 29.77 +17 41 22.9 L C51
2015-09-05 15:55:59 S 17 28 51.42 +17 37 09.7 L C51
2015-09-05 19:04:51 S 17 29 12.93 +17 32 54.5 L C51
2015-09-05 22:13:43 S 17 29 34.43 +17 28 40.5 L C51
2015-09-06 01:22:46 S 17 29 56.02 +17 24 27.0 L C51
2015-09-06 07:40:30 S 17 30 39.041 +17 16 01.09 L C51
2016-01-04 05:24:19 C 22 55 15.858 -07 13 25.60 L F51
2016-01-04 05:30:59 C 22 55 16.604 -07 13 24.47 L F51
2016-01-04 05:37:39 C 22 55 17.359 -07 13 23.37 L F51
2016-01-04 05:44:19 C 22 55 18.098 -07 13 22.14 L F51
2023-07-16 14:15:19 C 02 39 07.151 +25 00 29.82 X F52
2023-07-16 14:22:37 C 02 39 07.997 +25 00 30.97 X F52
2023-07-16 14:29:54 C 02 39 08.838 +25 00 32.18 X F52
2023-08-12 02:16:52 C 03 56 29.64 +24 55 26.6 X C95
2023-08-12 03:09:22 C 03 56 36.24 +24 55 16.9 X C95
2023-08-29 13:37:51 C 04 51 14.880 +22 26 23.40 X F51
2023-08-29 13:55:59 C 04 51 17.278 +22 26 13.84 X F51
2023-08-29 14:14:02 C 04 51 19.679 +22 26 04.35 X F51
2023-08-29 14:33:06 C 04 51 22.202 +22 25 54.53 X F51
2023-10-13 07:43:42 C 07 30 07.440 +01 44 46.97 V W68
2023-10-13 07:56:14 C 07 30 09.463 +01 44 23.50 V W68
2023-10-13 08:00:51 C 07 30 10.226 +01 44 14.50 V W68
2023-10-13 08:18:24 C 07 30 13.066 +01 43 42.92 V W68
2023-11-02 12:18:30 C 08 56 30.728 -14 42 47.66 V 703
2023-11-02 12:25:29 C 08 56 32.006 -14 43 01.74 V 703
2023-11-02 12:32:29 C 08 56 33.335 -14 43 17.08 V 703
2023-11-02 12:39:28 C 08 56 34.667 -14 43 31.98 V 703
2023-11-02 14:38:47 C 08 56 58.037 -14 47 41.30 X F52
2023-11-02 14:51:42 C 08 57 00.489 -14 48 08.74 X F52
2023-11-02 15:04:37 C 08 57 02.931 -14 48 35.93 X F52
2023-11-02 15:17:32 C 08 57 05.388 -14 49 03.51 X F52
2023-11-06 12:14:02 C 09 15 24.829 -18 03 51.12 V 703
2023-11-06 12:22:24 C 09 15 26.431 -18 04 09.52 V 703
2023-11-06 12:30:45 C 09 15 28.134 -18 04 27.12 V 703
2023-11-11 07:44:21 C 09 39 07.138 -21 57 44.89 V W68
2023-11-11 07:46:58 C 09 39 07.678 -21 57 50.72 V W68
2023-11-11 07:51:34 C 09 39 08.597 -21 57 59.87 V W68
2023-11-11 08:26:34 C 09 39 15.830 -21 59 09.06 V W68
2023-11-12 23:52:04 C 09 47 36.288 -23 16 00.34 V M22
2023-11-12 23:57:34 C 09 47 37.555 -23 16 10.78 V M22
2023-11-13 00:31:18 C 09 47 44.626 -23 17 16.55 V M22
2023-11-13 00:39:18 C 09 47 46.313 -23 17 32.14 V M22