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
2025-10-06 21:25:32 B 22 44 19.69 +16 06 39.4 X M54
2025-10-06 21:31:42 B 22 44 19.34 +16 06 23.3 X M54
2025-10-06 21:37:52 B 22 44 19.02 +16 06 07.5 X M54
2025-10-07 20:18:33 B 22 43 18.403 +15 07 43.68 X J51
2025-10-07 20:31:25 B 22 43 17.789 +15 07 10.49 X J51
2025-10-07 20:44:19 B 22 43 17.198 +15 06 37.15 X J51
2025-10-07 21:44:10 B 22 43 13.72 +15 03 58.6 X M54
2025-10-07 21:50:19 B 22 43 13.41 +15 03 42.6 X M54
2025-10-07 21:56:29 B 22 43 13.12 +15 03 26.7 X M54
2025-10-07 22:12:30 C 22 43 12.27 +15 02 45.1 X K83
2025-10-07 22:16:44 C 22 43 12.07 +15 02 34.5 X K83
2025-10-07 22:20:53 C 22 43 11.87 +15 02 23.6 X K83
2025-10-09 02:55:04 C 22 42 00.619 +13 49 28.67 V W68
2025-10-09 02:58:59 C 22 42 00.432 +13 49 19.16 V W68
2025-10-09 03:09:36 C 22 41 59.938 +13 48 51.55 V W68
2025-10-09 03:30:49 C 22 41 59.011 +13 47 57.34 V W68
2025-10-09 20:45:54 C 22 41 19.217 +13 03 53.42 V M22
2025-10-09 20:49:48 C 22 41 19.054 +13 03 43.49 V M22
2025-10-09 20:57:35 C 22 41 18.686 +13 03 23.26 V M22
2025-10-09 21:16:39 C 22 41 17.854 +13 02 34.94 V M22
2025-10-10 19:25:15 B 22 40 30.778 +12 05 52.12 V 160
2025-10-10 19:28:58 B 22 40 30.631 +12 05 42.72 V 160
2025-10-10 19:32:47 B 22 40 30.475 +12 05 32.86 V 160
2025-10-10 22:48:17 C 22 40 23.321 +11 57 24.37 V R17
2025-10-10 23:13:47 C 22 40 22.294 +11 56 19.72 V R17
2025-10-10 23:33:17 C 22 40 21.516 +11 55 30.47 V R17
2025-10-10 23:52:49 C 22 40 20.738 +11 54 40.93 V R17
2025-10-11 20:21:55 C 22 39 41.17 +11 03 02.2 V R85
2025-10-11 20:29:27 C 22 39 40.91 +11 02 43.5 V R85
2025-10-11 20:36:28 C 22 39 40.65 +11 02 25.8 V R85
2025-10-11 22:47:48 C 22 39 36.338 +10 57 02.16 V R17
2025-10-11 23:13:06 C 22 39 35.402 +10 55 58.76 V R17
2025-10-11 23:32:41 C 22 39 34.690 +10 55 09.55 V R17
2025-10-11 23:52:15 C 22 39 33.972 +10 54 20.66 V R17
2025-10-12 08:43:36 C 22 39 17.976 +10 32 16.30 V T05
2025-10-12 08:53:32 C 22 39 17.611 +10 31 51.53 V T05
2025-10-12 09:44:23 C 22 39 15.806 +10 29 44.56 V T05
2025-10-12 19:30:45 B 22 39 00.00 +10 05 18.3 X R70
2025-10-12 19:36:04 B 22 38 59.83 +10 05 05.0 X R70
2025-10-12 19:37:43 C 22 38 59.66 +10 05 01.6 V R85
2025-10-12 19:41:22 B 22 38 59.67 +10 04 52.0 X R70
2025-10-12 19:45:52 C 22 38 59.40 +10 04 41.4 V R85
2025-10-12 19:53:38 C 22 38 59.13 +10 04 22.3 V R85
2025-10-12 20:37:18 B 22 38 58.267 +10 02 38.98 X J51
2025-10-12 20:49:16 B 22 38 57.828 +10 02 09.53 X J51
2025-10-12 21:01:15 B 22 38 57.415 +10 01 39.36 X J51
2025-10-13 20:06:44 B 22 38 20.25 +09 04 40.5 X R70
2025-10-13 20:17:17 B 22 38 19.94 +09 04 14.6 X R70
2025-10-13 20:27:50 B 22 38 19.62 +09 03 48.8 X R70
2025-10-13 22:17:04 B 22 38 16.678 +08 59 27.06 X J51