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
2025-09-06 11:36:22 C 23 40 48.588 +40 21 06.41 V T08
2025-09-07 10:18:54 C 23 38 55.920 +39 57 01.62 V T05
2025-09-07 10:20:51 C 23 38 55.757 +39 56 59.28 V T05
2025-09-07 10:25:41 C 23 38 55.320 +39 56 53.88 V T05
2025-09-07 10:33:12 C 23 38 54.631 +39 56 45.78 V T05
2025-09-08 09:29:44 C 23 36 58.847 +39 30 56.98 X F52
2025-09-08 09:45:16 C 23 36 57.425 +39 30 39.29 X F52
2025-09-08 10:00:51 C 23 36 55.988 +39 30 21.45 X F52
2025-09-08 10:16:30 C 23 36 54.547 +39 30 03.48 X F52
2025-09-09 09:45:17 C 23 34 54.048 +39 02 02.87 V T08
2025-09-09 09:47:55 C 23 34 53.796 +39 01 59.74 V T08
2025-09-09 09:51:54 C 23 34 53.453 +39 01 54.70 V T08
2025-09-09 10:04:41 C 23 34 52.272 +39 01 39.32 V T08
2025-09-09 10:08:44 C 23 34 51.862 +39 01 34.18 V T08
2025-09-09 10:09:24 C 23 34 51.797 +39 01 33.46 V T08
2025-09-09 10:12:47 C 23 34 51.504 +39 01 29.53 V T08
2025-09-09 10:41:18 C 23 34 48.816 +39 00 54.58 V T08
2025-09-09 20:44:08 C 23 33 57.509 +38 48 10.48 Z C23
2025-09-09 21:31:05 C 23 33 53.234 +38 47 13.16 Z C23
2025-09-10 11:09:15 C 23 32 41.237 +38 29 57.19 V T08
2025-09-10 11:14:42 C 23 32 40.726 +38 29 49.85 V T08
2025-09-10 11:39:16 C 23 32 38.388 +38 29 17.23 V T08
2025-09-10 11:46:57 C 23 32 37.680 +38 29 07.66 V T08
2025-09-11 04:06:16 B 23 31 12.90 +38 07 19.8 Z W37
2025-09-11 04:49:51 B 23 31 08.85 +38 06 21.2 Z W37
2025-09-11 05:31:15 B 23 31 04.91 +38 05 25.2 Z W37
2025-09-11 10:05:33 C 23 30 41.042 +37 59 19.61 V T08
2025-09-11 10:09:31 C 23 30 40.654 +37 59 14.03 V T08
2025-09-11 10:17:00 C 23 30 39.974 +37 59 03.98 V T08
2025-09-11 10:31:07 C 23 30 38.606 +37 58 44.62 V T08
2025-09-11 10:42:38 C 23 30 37.512 +37 58 28.70 V T08
2025-09-11 10:46:39 C 23 30 37.106 +37 58 23.38 V T08
2025-09-11 10:57:54 C 23 30 36.060 +37 58 07.54 V T08
2025-09-11 11:47:34 C 23 30 31.320 +37 56 59.39 V T08
2025-09-11 16:27:34 B 23 30 08.599 +37 50 25.76 W M73
2025-09-11 16:36:21 B 23 30 07.805 +37 50 13.99 W M73
2025-09-11 16:44:57 B 23 30 07.020 +37 50 02.47 W M73
2025-09-11 16:53:35 B 23 30 06.226 +37 49 50.70 W M73
2025-09-11 17:02:36 B 23 30 05.378 +37 49 38.57 W M73
2025-09-12 04:30:56 B 23 29 03.61 +37 33 27.4 Z W37
2025-09-12 05:20:11 B 23 28 58.96 +37 32 17.7 Z W37
2025-09-12 06:09:34 B 23 28 54.28 +37 31 06.9 Z W37
2025-09-12 10:48:00 C 23 28 29.789 +37 24 35.50 V T08
2025-09-12 10:53:17 C 23 28 29.261 +37 24 27.76 V T08
2025-09-12 11:00:37 C 23 28 28.548 +37 24 17.14 V T08
2025-09-12 11:49:39 C 23 28 23.916 +37 23 05.32 V T08
2025-09-12 20:10:32 B 23 27 40.807 +37 10 42.19 W G34
2025-09-12 20:13:24 B 23 27 40.537 +37 10 38.10 W G34
2025-09-13 04:19:44 C 23 26 55.390 +36 58 43.21 V R17
2025-09-13 04:40:25 C 23 26 53.446 +36 58 11.75 V R17