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
2014-10-04 19:26:11 C 20 36 13.40 +10 54 44.1 q 160
2014-10-04 19:27:09 C 20 36 13.47 +10 54 42.5 q 160
2014-10-06 01:51:29 C 20 37 40.14 +10 01 12.8 q H21
2014-10-06 02:00:32 C 20 37 40.55 +10 00 56.3 q H21
2014-10-06 02:05:28 C 20 37 40.71 +10 00 48.3 q H21
2014-10-18 20:28:48 C 20 55 25.85 +02 09 41.7 q 160
2014-10-18 20:32:21 C 20 55 26.10 +02 09 38.1 q 160
2014-10-18 20:35:57 C 20 55 26.30 +02 09 33.4 q 160
2014-10-22 01:46:03 C 21 00 42.70 +00 30 48.5 R G45
2014-10-22 02:02:06 C 21 00 43.76 +00 30 28.9 R G45
2014-10-22 02:18:10 C 21 00 44.83 +00 30 09.3 R G45
2014-10-22 02:34:10 C 21 00 45.89 +00 29 49.6 R G45
2014-11-02 01:31:10 C 21 20 37.22 -04 09 25.7 q H21
2014-11-02 01:39:47 C 21 20 37.84 -04 09 32.8 q H21
2014-11-02 01:48:39 C 21 20 38.53 -04 09 41.3 q H21
2014-11-24 01:27:23 C 22 06 48.16 -09 45 54.5 q 703
2014-11-24 01:30:32 C 22 06 48.48 -09 45 58.2 q G96
2014-11-24 01:39:19 C 22 06 49.28 -09 46 02.4 q G96
2014-11-24 01:40:27 C 22 06 49.32 -09 46 01.0 q 703
2014-11-24 01:46:58 C 22 06 49.94 -09 46 03.6 q 703
2014-11-24 01:48:06 C 22 06 50.08 -09 46 05.2 q G96
2014-11-24 01:56:53 C 22 06 50.87 -09 46 09.2 q G96
2014-11-25 04:54:43 C 22 09 22.475 -09 56 43.34 L F51
2014-11-25 05:28:18 C 22 09 25.544 -09 56 56.10 L F51
2014-11-25 05:45:05 C 22 09 27.068 -09 57 02.47 L F51
2015-07-06 20:05:26 C 13 39 53.09 +49 31 37.1 B38
2015-07-06 20:18:28 C 13 39 56.49 +49 31 26.1 B38
2015-07-06 20:31:25 C 13 39 59.83 +49 31 15.4 B38
2015-07-19 20:30:48 C 14 50 26.67 +44 08 01.5 B38
2015-07-19 20:37:05 C 14 50 27.91 +44 07 54.1 B38
2015-07-19 20:51:31 C 14 50 30.62 +44 07 35.9 B38
2015-07-28 20:44:57 C 15 28 24.43 +39 30 17.6 q 160
2015-07-28 20:48:18 C 15 28 24.93 +39 30 13.1 q 160
2015-07-28 20:50:51 C 15 28 25.32 +39 30 09.9 q 160
2015-07-29 20:51:26 C 15 32 14.66 +38 57 44.8 q 160
2015-07-29 20:54:56 C 15 32 15.23 +38 57 39.8 q 160
2015-07-29 20:58:18 C 15 32 15.75 +38 57 35.2 q 160
2015-07-30 02:01:21 C 15 33 03.52 +38 50 45.1 q I15
2015-07-30 02:05:34 C 15 33 04.16 +38 50 39.2 q I15
2015-07-30 02:09:47 C 15 33 04.81 +38 50 33.8 q I15
2015-07-30 02:39:56 C 15 33 09.63 +38 49 53.7 u H21
2015-07-30 02:46:20 C 15 33 10.63 +38 49 45.1 u H21
2015-07-30 02:52:45 C 15 33 11.57 +38 49 36.2 u H21
2015-07-30 02:59:09 C 15 33 12.55 +38 49 27.3 u H21
2015-07-30 03:05:20 C 15 33 13.53 +38 49 18.7 u H21
2015-07-30 03:11:24 C 15 33 14.46 +38 49 10.6 u H21
2015-07-31 03:51:20 C 15 37 04.72 +38 15 32.7 u H21
2015-07-31 03:54:26 C 15 37 05.16 +38 15 28.3 u H21
2015-07-31 03:57:26 C 15 37 05.64 +38 15 23.9 u H21
2015-07-31 04:00:32 C 15 37 06.09 +38 15 19.5 u H21