2021 DP2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3239315520 ± 1.44e-05
Semi-major axis (a)1.4960898720 AU ± 3.29e-05
Inclination (i)2.06064196° ± 7.28e-05
Long. of Asc. Node (Ω)15.82702228° ± 7.85e-05
Arg. of Perihelion (ω)159.46661572° ± 4.65e-05
Mean Anomaly (M)201.25705657° ± 3.04e-02
Mean Motion (n)0.5386116611°/day ± 1.78e-05
Perihelion dist (q)1.01145916 AU ± 3.10e-05
Aphelion dist (Q)1.98072059 AU ± 4.86e-05
Orbital Period1.82993863 yr ± 6.03e-05
Physical Parameters
H (abs. magnitude)26.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.224″
Uncertainty2
Orbit TypeApollo
MOID0.018570 AU
Observations Used56
Oppositions1
Arc Total2021-2021
First Observation Used2021-02-17
Last Observation Used2021-04-19
Observations (57)
Date Type RA Dec Mag Band Observatory
2021-03-21 21:05:11 C 13 57 46.95 +17 17 22.5 V 033
2021-03-21 21:05:46 C 13 57 47.39 +17 17 15.3 V 033
2021-03-21 21:06:21 C 13 57 47.86 +17 17 08.0 V 033
2021-04-08 11:55:52 C 16 19 54.38 -25 03 58.5 o 291
2021-04-08 11:59:07 C 16 19 54.57 -25 04 03.9 o 291
2021-04-19 08:49:04 C 16 32 21.28 -29 52 47.3 V 807
2021-04-19 08:57:02 C 16 32 21.19 -29 52 52.0 V 807