2021 LM

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1232679452 ± 1.17e-04
Semi-major axis (a)1.0600112731 AU ± 1.03e-04
Inclination (i)8.69967398° ± 8.55e-03
Long. of Asc. Node (Ω)236.81975746° ± 7.21e-04
Arg. of Perihelion (ω)273.16701883° ± 1.77e-02
Mean Anomaly (M)120.42950154° ± 2.48e-01
Mean Motion (n)0.9031222670°/day ± 1.32e-04
Perihelion dist (q)0.92934586 AU ± 1.54e-04
Aphelion dist (Q)1.19067668 AU ± 1.70e-04
Orbital Period1.09135420 yr ± 1.60e-04
Physical Parameters
H (abs. magnitude)26.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.171″
Uncertainty3
Orbit TypeApollo
MOID0.019992 AU
Observations Used13
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-15
Last Observation Used2021-06-03
Observations (13)
Date Type RA Dec Mag Band Observatory
2021-05-15 06:25:00 C 12 26 41.089 -26 16 53.08 V F51
2021-05-15 06:41:44 C 12 26 55.927 -26 13 17.38 V F51
2021-05-15 06:58:04 C 12 27 10.346 -26 09 45.77 V F51
2021-06-01 06:41:44 C 15 02 58.675 +14 21 19.90 U F51
2021-06-01 07:14:26 C 15 03 01.933 +14 22 13.02 U F51
2021-06-01 07:30:49 C 15 03 03.546 +14 22 39.31 U F51
2021-06-01 10:53:57 C 15 03 23.224 +14 27 51.21 V F51
2021-06-01 10:54:53 C 15 03 23.302 +14 27 52.40 V F51
2021-06-02 05:51:12 C 15 05 52.00 +14 55 08.2 V V06
2021-06-02 06:00:25 C 15 05 52.83 +14 55 20.5 V V06
2021-06-03 06:24:44 C 15 08 52.140 +15 27 15.99 V 568
2021-06-03 06:27:34 C 15 08 52.391 +15 27 19.61 V 568
2021-06-03 06:28:59 C 15 08 52.516 +15 27 21.43 V 568