2021 LO

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6323356306 ± 5.02e-08
Semi-major axis (a)1.0777913466 AU ± 6.14e-09
Inclination (i)5.59621342° ± 7.13e-06
Long. of Asc. Node (Ω)236.75832997° ± 3.20e-05
Arg. of Perihelion (ω)153.91240417° ± 3.35e-05
Mean Anomaly (M)288.37084315° ± 1.19e-05
Mean Motion (n)0.8808667916°/day ± 7.52e-09
Perihelion dist (q)0.39626548 AU ± 5.42e-08
Aphelion dist (Q)1.75931722 AU ± 5.51e-08
Orbital Period1.11892773 yr ± 9.56e-09
Physical Parameters
H (abs. magnitude)22.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.297″
Uncertainty0
Orbit TypeApollo
MOID0.047564 AU
Observations Used63
Oppositions1
Arc Total2012-2025
First Observation Used2012-05-19
Last Observation Used2025-03-31
Observations (65)
Date Type RA Dec Mag Band Observatory
2021-06-15 05:42:21 C 14 33 41.71 -00 19 29.6 V I52
2021-06-18 04:58:41 C 13 59 18.03 +04 14 04.9 V I52
2021-06-18 05:02:19 C 13 59 16.22 +04 14 19.3 V I52
2021-06-18 05:04:08 C 13 59 15.15 +04 14 26.4 V I52
2021-06-21 03:47:35 C 13 23 44.23 +08 47 23.1 V I52
2021-06-21 03:53:01 C 13 23 41.47 +08 47 44.6 V I52
2021-06-21 03:58:28 C 13 23 38.69 +08 48 04.5 V I52
2021-06-27 03:47:09 C 12 12 48.78 +16 49 15.7 V I52
2021-06-27 03:55:02 C 12 12 45.00 +16 49 38.0 V I52
2021-06-27 04:02:56 C 12 12 41.22 +16 49 59.8 V I52
2025-03-05 06:03:59 C 09 35 44.084 -25 30 45.58 V I52
2025-03-05 06:06:46 C 09 35 43.840 -25 30 29.92 V I52
2025-03-31 06:07:31 C 09 32 06.209 -00 30 00.22 X F52
2025-03-31 06:26:51 C 09 32 06.591 -00 29 43.30 X F52
2025-03-31 07:05:50 C 09 32 07.348 -00 29 09.01 X F52