2021 ED1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1645215000
Semi-major axis (a)1.1231523000 AU
Inclination (i)11.94030000°
Long. of Asc. Node (Ω)165.00964000°
Arg. of Perihelion (ω)301.12964000°
Mean Anomaly (M)29.21401000°
Mean Motion (n)0.8280300100°/day
Perihelion dist (q)0.93836960 AU
Aphelion dist (Q)1.30793500 AU
Orbital Period1.19030420 yr
Physical Parameters
H (abs. magnitude)28.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.460″
Uncertainty7
Orbit TypeApollo
MOID0.013180 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-07
Observations (24)
Date Type RA Dec Mag Band Observatory
2021-03-06 08:10:36 C 11 41 46.05 +12 02 04.1 V G96
2021-03-06 08:18:02 C 11 41 50.43 +12 05 17.6 V G96
2021-03-06 08:25:28 C 11 41 54.98 +12 08 32.7 V G96
2021-03-06 08:32:53 C 11 41 59.35 +12 11 45.1 V G96
2021-03-06 11:13:40 C 11 43 36.36 +13 19 49.6 V I52
2021-03-06 11:15:18 C 11 43 37.38 +13 20 30.5 V I52
2021-03-06 11:16:56 C 11 43 38.44 +13 21 10.4 V I52
2021-03-06 12:46:54 C 11 44 35.73 +13 57 55.3 o 291
2021-03-06 12:50:04 C 11 44 37.77 +13 59 11.3 o 291
2021-03-06 23:53:29 C 11 52 23.89 +18 11 09.5 V L01
2021-03-06 23:54:56 C 11 52 24.63 +18 11 39.7 V L01
2021-03-06 23:59:15 C 11 52 26.90 +18 13 10.9 V L01
2021-03-07 00:02:08 C 11 52 28.44 +18 14 11.5 V L01
2021-03-07 00:05:13 C 11 52 30.04 +18 15 17.5 V L01
2021-03-07 00:48:51 C 11 52 54.11 +18 29 51.9 V 033
2021-03-07 00:49:40 C 11 52 54.54 +18 30 09.0 V 033
2021-03-07 00:50:31 C 11 52 54.99 +18 30 26.4 V 033
2021-03-07 00:51:21 C 11 52 55.44 +18 30 43.7 V 033
2021-03-07 00:54:21 C 11 52 55.84 +18 32 20.5 V 595
2021-03-07 01:14:40 C 11 53 06.55 +18 39 22.5 V 595
2021-03-07 04:39:49 C 11 55 31.88 +19 49 18.1 u H21
2021-03-07 04:42:40 C 11 55 33.30 +19 50 15.2 u H21
2021-03-07 04:45:36 C 11 55 34.76 +19 51 14.4 u H21
2021-03-07 04:48:32 C 11 55 36.25 +19 52 12.7 u H21