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
2004-09-05 19:54:59 C 21 59 22.64 +09 47 39.9 o A13
2004-09-05 20:01:20 C 21 59 21.96 +09 47 39.0 o A13
2004-09-05 20:06:00 C 21 59 21.47 +09 47 37.4 o A13
2004-09-05 20:10:19 C 21 59 21.01 +09 47 35.8 o A13
2004-09-07 21:07:12 C 21 54 20.04 +09 33 19.1 c 113
2004-09-07 21:08:18 C 21 54 19.92 +09 33 18.7 c 113
2004-09-07 21:09:23 C 21 54 19.80 +09 33 18.8 c 113
2004-09-10 02:59:11 C 21 48 54.95 +09 15 29.4 r H44
2004-09-10 03:01:53 C 21 48 54.59 +09 15 27.7 r H44
2004-09-10 03:04:33 C 21 48 54.33 +09 15 27.4 r H44
2004-09-10 03:07:13 C 21 48 54.10 +09 15 25.8 r H44
2004-09-10 03:09:55 C 21 48 53.87 +09 15 25.1 r H44
2004-09-11 02:56:38 C 21 46 32.86 +09 06 51.6 r H44
2004-09-11 03:06:39 C 21 46 31.79 +09 06 47.8 r H44
2004-09-11 03:44:35 C 21 46 27.97 +09 06 33.9 r H44
2004-09-11 05:15:38 C 21 46 18.90 +09 06 01.3 18.8 c 704
2004-09-11 05:31:53 C 21 46 17.28 +09 05 55.1 19.4 c 704
2004-09-11 06:04:22 C 21 46 13.94 +09 05 42.7 19.5 c 704
2004-09-11 06:20:37 C 21 46 12.24 +09 05 36.7 19.1 c 704
2004-09-12 19:11:22 C 21 42 38.95 +08 51 28.0 r 185
2004-09-12 19:28:15 C 21 42 37.26 +08 51 21.2 r 185
2004-09-14 05:59:27 C 21 39 21.23 +08 37 28.7 19.7 c 704
2004-09-14 06:17:00 C 21 39 19.48 +08 37 21.6 19.8 c 704
2004-09-14 06:33:50 C 21 39 17.84 +08 37 13.5 20.2 c 704
2004-10-05 02:37:52 C 21 06 16.85 +04 42 24.4 20.0 c 644
2004-10-05 03:08:02 C 21 06 15.63 +04 42 10.0 19.5 c 644
2004-10-05 03:42:59 C 21 06 14.28 +04 41 54.3 19.6 c 644
2004-10-07 02:07:38 C 21 04 44.42 +04 20 50.5 o 699
2004-10-07 02:35:38 C 21 04 43.45 +04 20 37.8 o 699
2004-10-07 03:03:38 C 21 04 42.54 +04 20 24.6 o 699
2004-10-07 03:31:39 C 21 04 41.69 +04 20 13.7 o 699
2004-11-05 02:01:34 C 21 11 03.207 +00 44 14.99 e 645
2004-11-05 02:06:34 C 21 11 03.399 +00 44 14.15 21.3 e 645
2005-04-21 08:23:29 C 19 06 44.24 -74 51 00.6 c 844
2005-04-21 08:58:36 C 19 06 14.38 -74 50 37.8 c 844
2005-04-21 09:14:31 C 19 06 00.72 -74 50 27.5 c 844
2005-04-21 09:21:31 C 19 05 55.02 -74 50 22.4 c 844
2005-05-22 08:55:57 C 15 06 18.97 -46 29 43.8 r E17
2005-05-22 09:02:26 C 15 06 18.25 -46 29 29.0 r E17
2005-05-22 09:10:13 C 15 06 17.64 -46 29 11.5 r E17
2005-05-29 14:00:04 C 14 57 55.75 -40 13 55.6 r E12
2005-05-29 14:11:56 C 14 57 55.29 -40 13 31.6 r E12
2005-05-29 14:23:40 C 14 57 54.79 -40 13 07.9 r E12
2005-05-29 14:35:30 C 14 57 54.33 -40 12 44.5 r E12
2005-06-26 05:02:00 C 15 02 59.29 -26 01 02.2 19.7 o 644
2005-06-26 05:32:05 C 15 03 00.17 -26 00 40.4 19.8 o 644
2005-06-26 06:05:17 C 15 03 01.15 -26 00 16.3 20.0 o 644
2008-08-17 06:38:24 C 23 38 47.82 +16 28 35.2 o H55
2008-08-17 06:45:04 C 23 38 47.47 +16 28 38.1 o H55
2008-08-17 06:52:17 C 23 38 47.10 +16 28 41.8 o H55