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
2021-06-18 11:50:11 C 20 27 02.279 -19 35 17.42 U F51
2024-09-30 11:52:28 C 07 09 19.148 +37 45 08.57 V G96
2024-09-30 12:01:30 C 07 09 21.766 +37 45 03.28 V G96
2024-09-30 12:10:39 C 07 09 24.397 +37 44 58.06 V G96
2025-06-19 09:38:42 C 21 08 02.785 -14 52 28.13 V G96
2025-06-19 09:48:33 C 21 08 02.317 -14 52 26.26 V G96
2025-06-19 09:56:52 C 21 08 01.900 -14 52 24.89 V G96
2025-06-19 10:05:11 C 21 08 01.568 -14 52 23.41 V G96
2025-06-27 12:57:06 C 20 57 37.554 -14 19 33.49 X F52
2025-06-27 13:16:34 C 20 57 36.250 -14 19 31.29 X F52
2025-06-27 13:55:16 C 20 57 33.625 -14 19 25.51 X F52
2025-06-28 11:14:03 C 20 56 10.206 -14 16 26.53 X F51
2025-06-28 11:32:35 C 20 56 08.894 -14 16 23.87 X F51
2025-06-28 11:51:05 C 20 56 07.603 -14 16 21.66 X F51
2025-06-28 12:09:36 C 20 56 06.300 -14 16 19.30 X F51