2021 AN5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0882928030 ± 1.43e-07
Semi-major axis (a)1.0450954099 AU ± 5.33e-08
Inclination (i)42.22272775° ± 4.36e-05
Long. of Asc. Node (Ω)121.27888020° ± 8.56e-06
Arg. of Perihelion (ω)193.96587880° ± 7.66e-05
Mean Anomaly (M)0.59047656° ± 1.33e-04
Mean Motion (n)0.9225254706°/day ± 7.06e-08
Perihelion dist (q)0.95282101 AU ± 1.57e-07
Aphelion dist (Q)1.13736981 AU ± 1.60e-07
Orbital Period1.06840008 yr ± 8.18e-08
Physical Parameters
H (abs. magnitude)22.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.339″
Uncertainty0
Orbit TypeApollo
MOID0.062349 AU
Observations Used53
Oppositions1
Arc Total2021-2022
First Observation Used2021-01-11
Last Observation Used2022-07-17
Observations (55)
Date Type RA Dec Mag Band Observatory
2021-07-09 06:09:30 C 13 56 26.994 +71 17 17.70 V T14
2022-01-29 02:48:02 C 04 27 59.48 +05 10 53.7 V 807
2022-01-29 02:56:30 C 04 27 58.90 +05 11 46.0 V 807
2022-01-29 03:04:57 C 04 27 58.28 +05 12 38.9 V 807
2022-07-17 22:35:52 C 13 09 30.469 +41 06 47.51 V Z84