2021 DR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0431323000
Semi-major axis (a)1.0795504000 AU
Inclination (i)13.04153000°
Long. of Asc. Node (Ω)335.63809000°
Arg. of Perihelion (ω)44.58112000°
Mean Anomaly (M)211.40441000°
Mean Motion (n)0.8786980800°/day
Perihelion dist (q)1.03298690 AU
Aphelion dist (Q)1.12611390 AU
Orbital Period1.12166810 yr
Physical Parameters
H (abs. magnitude)25.53
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.750″
Uncertainty8
Orbit TypeAmor
MOID0.033546 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-22
Observations (16)
Date Type RA Dec Mag Band Observatory
2021-02-18 08:47:28 C 10 30 28.26 +22 50 22.1 V G96
2021-02-18 09:02:19 C 10 30 24.31 +22 49 33.9 V G96
2021-02-18 09:09:46 C 10 30 22.38 +22 49 10.6 V G96
2021-02-19 07:40:54 C 10 24 48.66 +21 37 08.0 V G96
2021-02-19 07:49:02 C 10 24 46.53 +21 36 41.7 V G96
2021-02-19 07:57:10 C 10 24 44.34 +21 36 15.0 V G96
2021-02-19 08:05:18 C 10 24 42.19 +21 35 49.0 V G96
2021-02-19 10:17:28 C 10 24 07.24 +21 28 37.1 V V06
2021-02-19 10:23:13 C 10 24 05.75 +21 28 17.8 V V06
2021-02-19 10:28:59 C 10 24 04.25 +21 27 59.3 V V06
2021-02-20 06:14:07 C 10 19 18.43 +20 23 34.6 V I52
2021-02-20 06:20:09 C 10 19 16.83 +20 23 14.9 V I52
2021-02-22 04:42:16 C 10 08 12.70 +17 48 55.8 V I52
2021-02-22 05:09:41 C 10 08 05.85 +17 47 25.5 V I52
2021-02-22 05:15:44 C 10 08 04.32 +17 47 04.7 V I52
2021-02-22 05:43:10 C 10 07 57.48 +17 45 33.7 V I52