2009 SL104

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4450124473 ± 1.47e-05
Semi-major axis (a)1.7892351987 AU ± 4.55e-05
Inclination (i)2.81591126° ± 1.20e-04
Long. of Asc. Node (Ω)296.52564505° ± 5.27e-04
Arg. of Perihelion (ω)106.17180780° ± 9.32e-04
Mean Anomaly (M)254.38264958° ± 1.20e-01
Mean Motion (n)0.4118235010°/day ± 1.57e-05
Perihelion dist (q)0.99300326 AU ± 3.65e-05
Aphelion dist (Q)2.58546713 AU ± 7.08e-05
Orbital Period2.39332209 yr ± 9.13e-05
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.430″
Uncertainty3
Orbit TypeApollo
MOID0.044174 AU
Observations Used79
Oppositions1
Arc Total2009-2010
First Observation Used2009-09-26
Last Observation Used2010-01-13
Observations (88)
Date Type RA Dec Mag Band Observatory
2009-09-26 05:24:48 C 23 07 34.96 +34 55 46.2 r 703
2009-09-26 05:35:50 C 23 07 35.83 +34 56 49.0 r 703
2009-09-26 05:46:58 C 23 07 36.69 +34 57 53.7 r 703
2009-09-26 05:57:54 C 23 07 37.52 +34 58 56.1 r 703
2009-09-26 09:18:13 C 23 07 54.04 +35 17 47.2 r 703
2009-09-26 09:19:36 C 23 07 54.17 +35 17 54.9 r 703
2009-09-26 09:20:59 C 23 07 54.32 +35 18 03.7 r 703
2009-09-26 20:40:29 C 23 09 22.96 +36 23 47.0 r J95
2009-09-26 20:45:21 C 23 09 22.20 +36 24 31.0 c 595
2009-09-26 20:47:58 C 23 09 23.67 +36 24 32.1 r J95
2009-09-26 20:54:43 C 23 09 24.32 +36 25 12.9 r J95
2009-09-26 21:26:33 C 23 09 26.08 +36 28 38.4 c 595
2009-09-26 22:06:12 C 23 09 29.83 +36 32 34.5 c 595
2009-09-26 23:12:33 C 23 09 37.96 +36 38 59.9 w J77
2009-09-26 23:21:43 C 23 09 38.89 +36 39 54.2 w J77
2009-09-26 23:30:46 C 23 09 39.72 +36 40 47.9 w J77
2009-09-27 01:32:44 C 23 10 00.85 +36 52 56.6 o H26
2009-09-27 01:36:06 C 23 10 01.31 +36 53 20.7 o H26
2009-09-27 01:39:29 C 23 10 01.57 +36 53 36.4 o H26
2009-09-27 02:31:26 C 23 10 07.05 +36 59 06.2 r H55
2009-09-27 02:36:20 C 23 10 07.54 +36 59 35.6 r H55
2009-09-27 04:21:12 C 23 10 20.82 +37 10 23.7 r G96
2009-09-27 04:28:45 C 23 10 21.54 +37 11 10.2 r G96
2009-09-27 04:36:42 C 23 10 22.29 +37 11 59.3 r G96
2009-09-27 04:44:40 C 23 10 23.05 +37 12 47.7 r G96
2009-09-27 06:23:27 C 23 10 31.86 +37 22 48.0 o H01
2009-09-27 06:31:12 C 23 10 32.59 +37 23 34.7 o H01
2009-09-27 06:36:21 C 23 10 33.08 +37 24 05.8 o H01
2009-09-27 06:41:10 C 23 10 33.55 +37 24 34.8 o H01
2009-09-27 06:56:24 C 23 10 35.46 +37 26 12.5 c 926
2009-09-27 07:00:16 C 23 10 35.82 +37 26 35.9 c 926
2009-09-27 07:04:09 C 23 10 36.18 +37 26 59.4 c 926
2009-09-28 05:49:48 C 23 13 51.38 +39 49 20.5 o G58
2009-09-28 05:52:31 C 23 13 51.70 +39 49 38.2 o G58
2009-09-28 05:55:14 C 23 13 52.06 +39 49 56.1 o G58
2009-09-29 01:25:51 C 23 16 52.64 +41 58 01.8 v 204
2009-09-29 01:33:28 C 23 16 53.77 +41 58 51.9 v 204
2009-09-29 01:40:53 C 23 16 54.88 +41 59 40.6 v 204
2009-09-29 03:50:48 C 23 17 28.68 +42 14 58.6 r G96
2009-09-29 03:58:58 C 23 17 29.83 +42 15 55.5 r G96
2009-09-29 04:07:09 C 23 17 30.98 +42 16 52.4 r G96
2009-09-29 04:15:48 C 23 17 32.20 +42 17 52.2 r G96
2009-09-30 01:24:43 C 23 21 34.26 +44 44 29.5 o H55
2009-09-30 01:28:53 C 23 21 34.94 +44 45 00.0 o H55
2009-09-30 01:32:48 C 23 21 35.60 +44 45 28.7 o H55
2009-10-01 02:08:15 C 23 27 04.19 +47 45 12.3 o H55
2009-10-01 02:10:15 C 23 27 04.61 +47 45 27.7 o H55
2009-10-01 02:12:23 C 23 27 05.06 +47 45 44.1 o H55
2009-10-05 04:42:21 C 00 04 29.68 +60 57 26.8 o H55
2009-10-05 04:44:20 C 00 04 30.60 +60 57 43.6 o H55