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
2025-10-01 04:51:22 C 22 51 52.474 +21 57 14.51 V 703
2025-10-01 04:54:41 C 22 51 52.232 +21 57 06.01 V 703
2025-10-01 04:58:00 C 22 51 52.006 +21 56 57.66 V 703
2025-10-01 05:01:19 C 22 51 51.732 +21 56 49.20 V 703
2025-10-01 09:00:01 C 22 51 36.317 +21 46 50.70 V T05
2025-10-01 09:05:16 C 22 51 35.947 +21 46 37.38 V T05
2025-10-01 09:14:28 C 22 51 35.306 +21 46 14.02 V T05
2025-10-01 09:31:11 C 22 51 34.145 +21 45 31.64 V T05
2025-10-01 19:22:49 B 22 50 58.262 +21 20 22.42 V 160
2025-10-01 19:27:23 B 22 50 57.931 +21 20 11.04 V 160
2025-10-01 19:31:41 B 22 50 57.626 +21 20 00.31 V 160
2025-10-01 21:52:11 B 22 50 48.919 +21 14 10.03 X J51
2025-10-01 22:03:42 B 22 50 48.137 +21 13 40.37 X J51
2025-10-01 22:15:11 B 22 50 47.405 +21 13 11.35 X J51
2025-10-01 22:44:19 C 22 50 45.420 +21 11 57.41 V R17
2025-10-01 23:09:37 C 22 50 43.697 +21 10 53.29 V R17
2025-10-01 23:29:12 C 22 50 42.365 +21 10 03.65 V R17
2025-10-01 23:48:45 C 22 50 41.021 +21 09 13.90 V R17
2025-10-02 05:47:48 C 22 50 19.288 +20 53 58.56 V 703
2025-10-02 05:51:05 C 22 50 19.072 +20 53 50.32 V 703
2025-10-02 05:54:21 C 22 50 18.827 +20 53 42.00 V 703
2025-10-02 05:57:42 C 22 50 18.611 +20 53 33.61 V 703
2025-10-02 16:50:27 B 22 49 40.41 +20 25 41.2 X L76
2025-10-02 17:01:15 B 22 49 39.74 +20 25 13.7 X L76
2025-10-02 17:12:04 B 22 49 39.05 +20 24 46.4 X L76
2025-10-02 17:22:52 B 22 49 38.37 +20 24 18.9 X L76
2025-10-02 17:33:40 B 22 49 37.66 +20 23 51.4 X L76
2025-10-02 17:43:56 B 22 49 37.04 +20 23 25.3 X L76
2025-10-02 18:52:28 B 22 49 33.110 +20 20 29.87 Z D71
2025-10-02 18:53:48 B 22 49 33.050 +20 20 25.94 Z D71
2025-10-02 18:55:09 B 22 49 32.986 +20 20 22.81 Z D71
2025-10-02 19:11:38 C 22 49 31.99 +20 19 41.7 V G17
2025-10-02 19:19:51 C 22 49 31.46 +20 19 21.3 V G17
2025-10-02 19:28:04 C 22 49 30.96 +20 19 00.0 V G17
2025-10-03 09:05:50 C 22 48 42.619 +19 44 15.14 V T05
2025-10-03 09:10:02 C 22 48 42.372 +19 44 04.49 V T05
2025-10-03 09:50:58 C 22 48 39.754 +19 42 18.97 V T05
2025-10-03 10:31:33 C 22 48 37.183 +19 40 34.25 V T05
2025-10-03 17:01:09 C 22 48 16.567 +19 23 44.59 X S89
2025-10-03 17:02:42 C 22 48 16.462 +19 23 40.45 X S89
2025-10-03 17:04:12 C 22 48 16.356 +19 23 37.03 X S89
2025-10-03 17:05:43 C 22 48 16.289 +19 23 32.93 X S89
2025-10-03 17:07:15 C 22 48 16.190 +19 23 29.08 X S89
2025-10-03 21:51:08 B 22 48 00.142 +19 11 25.55 X J51
2025-10-03 22:03:43 B 22 47 59.357 +19 10 52.90 X J51
2025-10-03 22:16:18 B 22 47 58.606 +19 10 21.04 X J51
2025-10-04 08:55:19 C 22 47 22.894 +18 42 59.76 V T08
2025-10-04 08:59:20 C 22 47 22.656 +18 42 49.57 V T08
2025-10-04 09:08:24 C 22 47 22.078 +18 42 25.99 V T08
2025-10-04 09:23:24 C 22 47 21.194 +18 41 47.47 V T08