2021 DP

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5048168000
Semi-major axis (a)1.9482905000 AU
Inclination (i)4.15653000°
Long. of Asc. Node (Ω)332.63100000°
Arg. of Perihelion (ω)151.85350000°
Mean Anomaly (M)276.65833000°
Mean Motion (n)0.3624294800°/day
Perihelion dist (q)0.96476070 AU
Aphelion dist (Q)2.93182030 AU
Orbital Period2.71944680 yr
Physical Parameters
H (abs. magnitude)26.56
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.740″
Uncertainty6
Orbit TypeApollo
MOID0.007170 AU
Observations Used84
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-25
Observations (90)
Date Type RA Dec Mag Band Observatory
2021-02-18 23:28:23 C 10 53 20.80 +30 04 40.6 V J95
2021-02-18 23:30:50 C 10 53 26.40 +30 02 11.9 V J95
2021-02-18 23:33:17 C 10 53 32.04 +29 59 42.9 V J95
2021-02-19 07:20:33 C 11 10 10.84 +22 45 03.9 U I41
2021-02-19 07:21:03 C 11 10 11.51 +22 44 38.5 U I41
2021-02-19 07:57:55 C 11 11 08.98 +22 13 31.0 U I41
2021-02-19 07:58:25 C 11 11 09.68 +22 13 05.9 U I41
2021-02-19 10:17:41 C 11 14 27.36 +20 18 49.7 V I52
2021-02-19 10:18:18 C 11 14 28.21 +20 18 19.6 V I52
2021-02-19 10:19:31 C 11 14 29.99 +20 17 20.9 V I52
2021-02-19 12:12:08 C 11 17 11.30 +18 48 43.5 U I41
2021-02-19 12:12:37 C 11 17 11.97 +18 48 20.3 U I41
2021-02-19 12:12:48 C 11 17 12.19 +18 48 12.7 U I41
2021-02-19 12:13:17 C 11 17 12.90 +18 47 49.7 U I41
2021-02-19 12:13:28 C 11 17 13.07 +18 47 41.8 U I41
2021-02-19 12:13:59 C 11 17 13.75 +18 47 18.9 U I41
2021-02-19 12:14:08 C 11 17 14.05 +18 47 10.0 U I41
2021-02-19 12:14:39 C 11 17 14.69 +18 46 46.8 U I41
2021-02-19 12:47:59 C 11 19 22.86 +18 21 03.1 q 900
2021-02-19 12:51:02 C 11 19 26.91 +18 18 49.8 q 900
2021-02-19 12:54:04 C 11 19 30.94 +18 16 35.8 q 900
2021-02-20 06:58:12 C 11 39 20.70 +07 33 31.6 V I52
2021-02-20 06:58:25 C 11 39 20.84 +07 33 25.7 V I52
2021-02-20 06:58:38 C 11 39 21.00 +07 33 19.7 V I52
2021-02-20 06:58:51 C 11 39 21.15 +07 33 13.0 V I52
2021-02-21 00:05:44 C 11 50 45.77 +00 58 41.2 V A17
2021-02-21 00:13:55 C 11 50 49.43 +00 56 08.7 V A17
2021-02-21 00:22:07 C 11 50 53.00 +00 53 37.4 V A17
2021-02-21 06:22:46 C 11 54 11.97 -00 48 41.5 V I52
2021-02-21 06:23:02 C 11 54 12.07 -00 48 45.9 V I52
2021-02-21 06:23:19 C 11 54 12.19 -00 48 50.6 V I52
2021-02-21 06:23:35 C 11 54 12.28 -00 48 54.6 V I52
2021-02-22 07:31:49 C 12 03 31.02 -06 10 17.7 V I52
2021-02-22 07:32:10 C 12 03 31.09 -06 10 21.5 V I52
2021-02-22 07:32:31 C 12 03 31.17 -06 10 25.6 V I52
2021-02-22 07:32:53 C 12 03 31.27 -06 10 30.3 V I52
2021-02-25 07:47:05 C 12 16 32.86 -13 27 40.7 V I52
2021-02-25 07:52:34 C 12 16 33.08 -13 28 01.4 V I52
2021-02-25 07:58:05 C 12 16 33.34 -13 28 22.1 V I52
2021-02-25 08:02:46 C 12 16 33.57 -13 28 39.1 V I52