2021 EW3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2791306000
Semi-major axis (a)1.2249065000 AU
Inclination (i)5.38713000°
Long. of Asc. Node (Ω)1.36585000°
Arg. of Perihelion (ω)236.80238000°
Mean Anomaly (M)127.07323000°
Mean Motion (n)0.7270255700°/day
Perihelion dist (q)0.88299760 AU
Aphelion dist (Q)1.56681540 AU
Orbital Period1.35567130 yr
Physical Parameters
H (abs. magnitude)26.59
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.560″
Uncertainty7
Orbit TypeApollo
MOID0.006502 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-13
Observations (16)
Date Type RA Dec Mag Band Observatory
2021-03-11 09:27:00 C 13 52 03.68 +22 31 25.9 V G96
2021-03-11 09:34:23 C 13 52 09.15 +22 31 09.9 V G96
2021-03-11 09:41:46 C 13 52 14.64 +22 30 53.4 V G96
2021-03-11 09:49:10 C 13 52 20.11 +22 30 36.9 V G96
2021-03-11 12:06:56 C 13 54 04.24 +22 25 07.3 V I52
2021-03-11 12:09:04 C 13 54 05.95 +22 25 02.3 V I52
2021-03-11 12:11:12 C 13 54 07.56 +22 24 56.4 V I52
2021-03-11 22:22:26 C 14 03 26.74 +21 56 50.5 V 033
2021-03-11 22:23:46 C 14 03 27.94 +21 56 47.0 V 033
2021-03-11 23:28:25 C 14 04 27.98 +21 53 41.5 V J95
2021-03-11 23:36:47 C 14 04 35.47 +21 53 19.3 V J95
2021-03-12 04:29:37 C 14 09 00.63 +21 38 36.8 V 033
2021-03-12 04:30:52 C 14 09 01.84 +21 38 32.2 V 033
2021-03-13 23:40:35 C 15 04 14.50 +18 03 11.7 V 033
2021-03-13 23:42:13 C 15 04 17.03 +18 03 00.0 V 033
2021-03-13 23:43:03 C 15 04 18.33 +18 02 54.3 V 033