2021 EQ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3660707379 ± 1.95e-05
Semi-major axis (a)1.7171725974 AU ± 5.96e-05
Inclination (i)8.95960317° ± 3.53e-04
Long. of Asc. Node (Ω)332.77709669° ± 1.77e-04
Arg. of Perihelion (ω)198.36338872° ± 1.55e-04
Mean Anomaly (M)29.39907040° ± 3.92e-02
Mean Motion (n)0.4380173890°/day ± 2.28e-05
Perihelion dist (q)1.08856596 AU ± 5.05e-05
Aphelion dist (Q)2.34577924 AU ± 8.81e-05
Orbital Period2.25019898 yr ± 1.17e-04
Physical Parameters
H (abs. magnitude)24.02
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.201″
Uncertainty2
Orbit TypeAmor
MOID0.104000 AU
Observations Used68
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-04
Last Observation Used2021-04-11
Observations (68)
Date Type RA Dec Mag Band Observatory
2021-03-19 08:24:31 C 08 46 32.55 -11 35 19.2 V 474
2021-03-19 08:31:18 C 08 46 33.12 -11 35 41.0 V 474
2021-03-22 08:49:53 C 08 53 30.73 -15 25 20.3 V 474
2021-03-22 08:56:41 C 08 53 31.34 -15 25 41.0 V 474
2021-03-22 09:03:29 C 08 53 31.89 -15 26 02.0 V 474
2021-03-23 01:59:58 C 08 55 14.60 -16 17 36.0 u 807
2021-03-23 02:11:55 C 08 55 15.65 -16 18 11.7 u 807
2021-03-23 02:23:41 C 08 55 16.70 -16 18 46.8 u 807
2021-03-23 04:17:35 C 08 55 29.21 -16 25 30.0 o 691
2021-03-23 04:27:10 C 08 55 30.06 -16 25 59.0 o 691
2021-03-25 02:12:38 C 09 00 19.92 -18 38 14.1 V 807
2021-03-25 02:20:36 C 09 00 20.66 -18 38 36.8 V 807
2021-03-25 02:28:35 C 09 00 21.40 -18 38 59.1 V 807
2021-03-31 04:14:07 C 09 17 15.68 -24 54 01.2 o 291
2021-03-31 04:23:07 C 09 17 16.65 -24 54 23.0 o 291
2021-04-11 01:54:58 C 09 52 06.96 -32 53 53.1 V 807
2021-04-11 02:00:16 C 09 52 07.64 -32 54 00.3 V 807
2021-04-11 02:05:35 C 09 52 08.31 -32 54 07.6 V 807