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
2025-09-25 09:28:03 C 23 01 45.679 +27 35 35.63 V T05
2025-09-25 09:34:55 C 23 01 45.118 +27 35 19.61 V T05
2025-09-25 09:43:26 C 23 01 44.374 +27 35 00.10 V T05
2025-09-25 10:34:37 C 23 01 40.066 +27 33 01.44 V T05
2025-09-25 22:53:30 C 23 00 43.990 +27 04 25.72 V R17
2025-09-25 23:18:53 C 23 00 41.882 +27 03 26.78 V R17
2025-09-25 23:38:24 C 23 00 40.255 +27 02 41.28 V R17
2025-09-25 23:39:58 B 23 00 39.883 +27 02 33.18 V R51
2025-09-25 23:50:02 B 23 00 39.050 +27 02 10.07 V R51
2025-09-25 23:57:56 C 23 00 38.630 +27 01 55.74 V R17
2025-09-26 00:00:52 B 23 00 38.150 +27 01 44.26 V R51
2025-09-27 22:03:10 B 22 57 13.733 +25 12 21.10 X J51
2025-09-27 22:15:04 B 22 57 12.821 +25 11 52.66 X J51
2025-09-27 22:22:20 B 22 57 11.02 +25 11 27.2 X L76
2025-09-27 22:25:50 B 22 57 10.77 +25 11 18.5 X L76
2025-09-27 22:26:56 B 22 57 11.861 +25 11 24.29 X J51
2025-09-27 22:29:18 B 22 57 10.50 +25 11 10.2 X L76
2025-09-27 22:32:46 B 22 57 10.25 +25 11 01.7 X L76
2025-09-27 22:36:13 B 22 57 10.00 +25 10 53.3 X L76
2025-09-27 22:39:41 B 22 57 09.71 +25 10 44.7 X L76
2025-09-27 22:43:09 B 22 57 09.46 +25 10 36.6 X L76
2025-09-27 22:46:37 B 22 57 09.19 +25 10 28.1 X L76
2025-09-27 22:50:05 B 22 57 08.94 +25 10 19.5 X L76
2025-09-27 22:53:32 B 22 57 08.68 +25 10 11.1 X L76
2025-09-27 23:16:52 C 22 57 07.534 +25 09 14.76 Z C23
2025-09-28 00:16:23 C 22 57 02.998 +25 06 50.44 Z C23
2025-09-28 01:05:01 C 22 56 59.290 +25 04 51.74 Z C23
2025-09-29 09:16:16 C 22 54 44.489 +23 46 16.03 V T05
2025-09-29 09:23:50 C 22 54 43.910 +23 45 57.28 V T05
2025-09-29 09:28:02 C 22 54 43.610 +23 45 47.16 V T05
2025-09-29 09:42:33 C 22 54 42.506 +23 45 10.87 V T05
2025-09-29 19:22:31 C 22 54 04.248 +23 21 03.10 X M26
2025-09-29 19:29:03 C 22 54 03.766 +23 20 46.46 X M26
2025-09-29 19:35:39 C 22 54 03.290 +23 20 30.48 X M26
2025-09-29 20:24:44 B 22 53 59.772 +23 18 28.84 V 160
2025-09-29 20:28:39 B 22 53 59.482 +23 18 19.26 V 160
2025-09-29 20:32:21 B 22 53 59.213 +23 18 10.01 V 160
2025-09-30 02:21:23 B 22 53 35.837 +23 03 40.03 X H89
2025-09-30 04:05:08 B 22 53 28.415 +22 59 21.06 X H89
2025-09-30 05:22:04 C 22 53 23.683 +22 56 14.28 V 703
2025-09-30 05:25:25 C 22 53 23.399 +22 56 06.83 V 703
2025-09-30 05:27:18 B 22 53 22.600 +22 55 54.65 X H89
2025-09-30 05:32:06 C 22 53 22.686 +22 55 50.99 V 703
2025-09-30 08:58:58 C 22 53 09.146 +22 47 16.62 V T05
2025-09-30 09:03:33 C 22 53 08.808 +22 47 05.28 V T05
2025-09-30 09:13:37 C 22 53 08.086 +22 46 39.83 V T05
2025-09-30 09:28:05 C 22 53 07.039 +22 46 03.50 V T05
2025-09-30 18:19:15 C 22 52 33.509 +22 23 37.07 Z C23
2025-09-30 20:02:19 C 22 52 26.573 +22 19 19.60 Z C23
2025-09-30 21:12:23 C 22 52 21.727 +22 16 23.81 Z C23