162911 (2001 LL5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3393943577 ± 3.62e-08
Semi-major axis (a)1.2040336055 AU ± 1.48e-09
Inclination (i)7.95122363° ± 2.54e-06
Long. of Asc. Node (Ω)281.82270025° ± 3.21e-05
Arg. of Perihelion (ω)205.17606514° ± 3.27e-05
Mean Anomaly (M)257.35987799° ± 5.58e-06
Mean Motion (n)0.7460266868°/day ± 1.38e-09
Perihelion dist (q)0.79539139 AU ± 4.36e-08
Aphelion dist (Q)1.61267582 AU ± 4.36e-08
Orbital Period1.32116759 yr ± 2.44e-09
Physical Parameters
H (abs. magnitude)19.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.390″
Uncertainty0
Orbit TypeApollo
MOID0.100904 AU
Observations Used289
Oppositions6
Arc Total2001-2025
First Observation Used2001-06-06
Last Observation Used2025-06-28
Observations (315)
Date Type RA Dec Mag Band Observatory
2008-09-04 07:21:24 C 23 07 16.30 +18 54 26.6 c 711
2008-09-04 07:29:14 C 23 07 15.48 +18 54 28.2 c 711
2008-09-04 07:37:05 C 23 07 14.69 +18 54 29.4 c 711
2008-09-07 06:29:45 C 23 00 06.56 +19 01 19.3 20.1 c 704
2008-09-07 06:49:18 C 23 00 04.45 +19 01 19.2 20.0 c 704
2008-09-07 07:08:34 C 23 00 02.43 +19 01 19.8 20.2 c 704
2008-09-07 07:27:50 C 23 00 00.29 +19 01 21.0 20.2 c 704
2008-09-10 00:25:35 C 22 53 06.21 +19 02 08.3 r 130
2008-09-10 00:30:24 C 22 53 05.70 +19 02 08.0 r 130
2008-09-10 00:35:42 C 22 53 05.10 +19 02 07.8 r 130
2008-09-10 00:41:01 C 22 53 04.53 +19 02 07.7 r 130
2008-09-24 02:28:31 C 22 15 15.60 +17 40 18.7 o H83
2008-09-24 03:17:58 C 22 15 09.96 +17 39 57.1 o H83
2008-09-28 04:37:24 C 22 04 55.12 +16 52 01.6 r 703
2008-09-28 04:46:54 C 22 04 54.01 +16 51 57.2 r 703
2008-09-28 04:56:27 C 22 04 53.07 +16 51 51.6 r 703
2012-09-20 01:28:18 C 23 54 44.99 +31 36 36.2 u I42
2012-09-20 01:32:19 C 23 54 44.47 +31 36 38.2 u I42
2012-09-25 02:24:47 C 23 40 36.72 +32 24 49.7 u I15
2012-09-25 02:34:07 C 23 40 35.53 +32 24 52.8 u I15
2012-09-25 02:43:28 C 23 40 34.28 +32 24 55.8 u I15
2012-09-26 03:42:45 C 23 37 24.74 +32 32 14.7 r 703
2012-09-26 03:52:26 C 23 37 23.41 +32 32 17.8 r 703
2012-09-26 04:11:51 C 23 37 20.71 +32 32 23.3 r 703
2012-10-04 08:06:32 C 23 10 11.02 +32 51 46.4 r 703
2012-10-04 08:16:22 C 23 10 09.55 +32 51 45.6 r 703
2012-10-04 08:26:10 C 23 10 08.07 +32 51 44.6 r 703
2012-10-05 19:40:14 C 23 04 59.88 +32 47 24.7 c A24
2012-10-05 19:41:16 C 23 04 59.76 +32 47 24.5 c A24
2012-10-05 19:42:18 C 23 04 59.54 +32 47 24.2 c A24
2012-10-05 19:43:20 C 23 04 59.42 +32 47 24.0 c A24
2012-10-05 20:47:53 C 23 04 49.45 +32 47 15.1 c A24
2012-10-05 20:48:54 C 23 04 49.31 +32 47 15.0 c A24
2012-10-05 20:49:56 C 23 04 49.14 +32 47 14.7 c A24
2012-10-05 20:50:59 C 23 04 48.99 +32 47 14.1 c A24
2012-10-07 19:48:44 C 22 57 52.23 +32 37 34.9 c A24
2012-10-07 19:49:47 C 22 57 52.03 +32 37 35.1 c A24
2012-10-07 19:50:49 C 22 57 51.92 +32 37 34.7 c A24
2012-10-07 19:51:51 C 22 57 51.77 +32 37 34.4 c A24
2012-10-07 20:58:08 C 22 57 41.47 +32 37 17.2 c A24
2012-10-07 20:59:11 C 22 57 41.39 +32 37 17.7 c A24
2012-10-07 21:00:13 C 22 57 41.09 +32 37 17.8 c A24
2012-10-07 21:01:16 C 22 57 40.97 +32 37 17.2 c A24
2012-10-09 19:47:40 C 22 50 44.99 +32 23 10.5 c A24
2012-10-09 19:48:42 C 22 50 44.84 +32 23 10.8 c A24
2012-10-09 19:49:45 C 22 50 44.61 +32 23 09.5 c A24
2012-10-09 19:50:47 C 22 50 44.46 +32 23 09.5 c A24
2012-10-10 18:03:26 C 22 47 27.38 +32 14 55.5 u 089
2012-10-10 18:08:44 C 22 47 26.52 +32 14 54.2 u 089
2012-10-10 18:14:02 C 22 47 25.69 +32 14 51.9 u 089