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
2025-08-23 10:09:09 C 00 03 31.726 +43 50 15.97 V T05
2025-08-23 10:17:07 C 00 03 31.298 +43 50 13.81 V T05
2025-08-23 10:19:06 C 00 03 31.157 +43 50 13.63 V T05
2025-08-25 09:49:03 C 00 01 02.248 +43 35 24.79 V G96
2025-08-25 09:56:32 C 00 01 01.794 +43 35 22.13 V G96
2025-08-25 10:04:01 C 00 01 01.348 +43 35 19.32 V G96
2025-08-25 10:11:29 C 00 01 00.894 +43 35 16.66 V G96
2025-08-28 12:33:01 C 23 56 37.714 +43 03 29.20 V T05
2025-08-28 12:42:58 C 23 56 37.020 +43 03 24.19 V T05
2025-08-28 12:52:55 C 23 56 36.331 +43 03 19.04 V T05
2025-08-28 13:02:51 C 23 56 35.623 +43 03 14.00 V T05
2025-08-30 21:39:51 C 23 52 52.459 +42 30 59.47 V R17
2025-08-30 22:00:28 C 23 52 50.983 +42 30 47.70 V R17
2025-08-30 22:26:57 C 23 52 49.090 +42 30 31.93 V R17
2025-08-30 22:48:00 C 23 52 47.568 +42 30 19.30 V R17
2025-08-31 06:58:00 C 23 52 12.760 +42 25 07.93 V 703
2025-08-31 07:01:18 C 23 52 12.493 +42 25 05.45 V 703
2025-08-31 07:04:35 C 23 52 12.374 +42 25 02.93 V 703
2025-08-31 07:07:53 C 23 52 12.112 +42 25 00.26 V 703
2025-08-31 10:06:59 C 23 51 59.638 +42 23 07.37 V T08
2025-08-31 10:13:03 C 23 51 59.160 +42 23 03.34 V T08
2025-08-31 10:21:39 C 23 51 58.411 +42 22 57.54 V T08
2025-08-31 10:33:47 C 23 51 57.494 +42 22 49.73 V T08
2025-08-31 10:53:32 C 23 51 55.973 +42 22 37.45 V T08
2025-08-31 10:54:12 C 23 51 55.956 +42 22 37.38 V T08
2025-09-01 10:36:24 C 23 50 14.213 +42 06 17.14 V T05
2025-09-01 10:38:21 C 23 50 14.057 +42 06 15.88 V T05
2025-09-01 10:43:26 C 23 50 13.651 +42 06 12.13 V T05
2025-09-01 11:21:55 C 23 50 10.608 +42 05 45.02 V T05
2025-09-02 10:33:40 C 23 48 28.090 +41 48 25.60 V T05
2025-09-02 10:36:56 C 23 48 27.842 +41 48 22.54 V T05
2025-09-02 10:41:38 C 23 48 27.456 +41 48 19.33 V T05
2025-09-02 10:59:07 C 23 48 26.030 +41 48 05.69 V T05
2025-09-03 10:11:32 C 23 46 40.555 +41 29 24.40 V T08
2025-09-03 10:15:31 C 23 46 40.246 +41 29 21.01 V T08
2025-09-03 10:56:18 C 23 46 36.811 +41 28 47.28 V T08
2025-09-03 11:10:40 C 23 46 35.590 +41 28 35.54 V T08
2025-09-05 01:37:57 C 23 43 34.073 +40 54 18.61 Z C23
2025-09-05 02:09:11 C 23 43 31.320 +40 53 49.20 Z C23
2025-09-05 10:18:26 C 23 42 52.889 +40 46 15.67 V T08
2025-09-05 10:22:24 C 23 42 52.531 +40 46 12.25 V T08
2025-09-05 10:31:16 C 23 42 51.797 +40 46 03.29 V T08
2025-09-05 11:02:25 C 23 42 49.049 +40 45 33.70 V T08
2025-09-05 21:26:00 C 23 41 59.258 +40 35 12.26 Z C23
2025-09-05 22:05:53 C 23 41 55.776 +40 34 31.44 Z C23
2025-09-06 09:44:45 C 23 40 58.546 +40 23 00.42 V T08
2025-09-06 09:46:45 C 23 40 58.368 +40 22 58.30 V T08
2025-09-06 09:56:41 C 23 40 57.504 +40 22 48.29 V T08
2025-09-06 10:11:27 C 23 40 56.162 +40 22 33.17 V T08
2025-09-06 11:32:22 C 23 40 48.938 +40 21 10.51 V T08