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
2025-09-17 21:41:01 B 23 16 51.65 +33 49 44.2 V 130
2025-09-17 22:34:17 B 23 16 46.61 +33 48 07.0 V R99
2025-09-17 22:40:58 B 23 16 45.98 +33 47 54.7 V R99
2025-09-17 22:47:28 B 23 16 45.40 +33 47 42.5 V R99
2025-09-18 08:55:17 C 23 15 52.254 +33 29 04.35 X F52
2025-09-18 09:10:05 C 23 15 50.848 +33 28 36.87 X F52
2025-09-18 09:25:00 C 23 15 49.429 +33 28 09.07 X F52
2025-09-18 09:39:50 C 23 15 48.019 +33 27 41.40 X F52
2025-09-18 19:21:43 B 23 14 57.847 +33 09 12.42 V 160
2025-09-18 19:26:59 B 23 14 57.362 +33 09 02.66 V 160
2025-09-18 19:32:07 B 23 14 56.916 +33 08 52.66 V 160
2025-09-18 20:31:11 B 23 14 51.612 +33 07 00.41 Z R68
2025-09-18 20:32:09 B 23 14 51.538 +33 06 58.43 Z R68
2025-09-18 20:32:58 B 23 14 51.456 +33 06 57.20 Z R68
2025-09-18 21:46:07 C 23 14 44.611 +33 04 37.67 Z C23
2025-09-18 22:33:59 C 23 14 40.157 +33 03 06.59 Z C23
2025-09-18 22:55:57 B 23 14 38.00 +33 02 27.4 V R99
2025-09-18 23:00:32 B 23 14 37.57 +33 02 18.8 V R99
2025-09-18 23:05:02 B 23 14 37.17 +33 02 10.2 V R99
2025-09-19 00:28:26 C 23 14 29.652 +32 59 29.51 Z C23
2025-09-19 10:46:54 C 23 13 35.650 +32 39 46.55 V T05
2025-09-19 10:51:01 C 23 13 35.254 +32 39 38.45 V T05
2025-09-19 10:59:09 C 23 13 34.457 +32 39 22.43 V T05
2025-09-19 11:30:28 C 23 13 31.550 +32 38 21.19 V T05
2025-09-19 20:28:34 C 23 12 46.243 +32 20 35.41 Z C23
2025-09-19 20:43:23 C 23 12 44.887 +32 20 06.47 Z C23
2025-09-19 21:45:52 C 23 12 39.168 +32 18 03.60 Z C23
2025-09-19 23:00:57 C 23 12 32.964 +32 15 43.45 V R17
2025-09-19 23:26:27 C 23 12 30.554 +32 14 54.06 V R17
2025-09-19 23:46:13 C 23 12 28.723 +32 14 14.93 V R17
2025-09-20 00:05:58 C 23 12 26.885 +32 13 36.08 V R17
2025-09-20 01:48:38 B 23 12 18.480 +32 10 03.54 W X04
2025-09-20 02:03:58 B 23 12 17.047 +32 09 33.34 W X04
2025-09-20 02:11:13 B 23 12 16.404 +32 09 19.26 W X04
2025-09-20 07:32:45 C 23 11 49.077 +31 58 47.61 X F52
2025-09-20 08:11:46 C 23 11 45.470 +31 57 30.31 X F52
2025-09-20 09:19:32 C 23 11 39.160 +31 55 15.19 X F52
2025-09-20 20:02:04 B 23 10 44.07 +31 33 26.4 X L76
2025-09-20 20:07:50 B 23 10 43.56 +31 33 14.6 X L76
2025-09-20 20:13:36 B 23 10 43.04 +31 33 03.0 X L76
2025-09-20 20:19:22 B 23 10 42.53 +31 32 51.3 X L76
2025-09-20 20:25:08 B 23 10 41.96 +31 32 39.4 X L76
2025-09-20 20:30:55 B 23 10 41.43 +31 32 27.8 X L76
2025-09-21 06:40:07 C 23 09 49.511 +31 11 43.84 V 703
2025-09-21 06:43:35 C 23 09 49.180 +31 11 36.67 V 703
2025-09-21 06:47:02 C 23 09 48.877 +31 11 29.58 V 703
2025-09-21 06:50:19 C 23 09 48.582 +31 11 22.52 V 703
2025-09-21 17:48:31 B 23 08 53.80 +30 48 26.4 X L76
2025-09-21 17:54:19 B 23 08 53.27 +30 48 14.5 X L76
2025-09-21 18:00:08 B 23 08 52.80 +30 48 02.6 X L76