2020 DX4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4312519646 ± 2.00e+00
Semi-major axis (a)1.6079803680 AU ± 3.00e+00
Inclination (i)25.11132908° ± 4.00e+00
Long. of Asc. Node (Ω)339.11506042° ± 5.00e+00
Arg. of Perihelion (ω)122.70263271° ± 6.00e+00
Mean Anomaly (M)313.88130941° ± 1.15e+00
Mean Motion (n)0.4833690200°/day ± 1.35e+00
Perihelion dist (q)0.91453560 AU ± 3.64e+00
Aphelion dist (Q)2.30144560 AU ± 5.36e+00
Orbital Period2.03903770 yr ± 5.71e+00
Physical Parameters
H (abs. magnitude)26.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.254″
Uncertainty4
Orbit TypeApollo
MOID0.059139 AU
Observations Used14
Oppositions1
Arc Total2020-2020
First Observation Used
Last Observation Used2020-03-02
Observations (14)
Date Type RA Dec Mag Band Observatory
2020-02-29 08:39:08 C 10 04 28.95 +11 21 16.3 V V00
2020-02-29 08:57:25 C 10 04 22.57 +11 16 44.0 V V00
2020-02-29 09:06:33 C 10 04 19.43 +11 14 28.9 V V00
2020-02-29 10:37:03 C 10 03 48.75 +10 52 13.0 V V00
2020-02-29 10:37:33 C 10 03 48.61 +10 52 05.8 V V00
2020-02-29 10:38:03 C 10 03 48.45 +10 51 58.1 V V00
2020-02-29 10:39:50 C 10 03 47.84 +10 51 32.2 V V00
2020-02-29 23:07:36 C 10 00 09.14 +07 55 53.9 V 033
2020-02-29 23:08:50 C 10 00 08.76 +07 55 37.3 V 033
2020-02-29 23:10:03 C 10 00 08.35 +07 55 20.3 V 033
2020-02-29 23:11:31 C 10 00 07.92 +07 55 00.5 V 033
2020-03-02 04:03:24 C 09 52 47.38 +02 03 16.7 V 807
2020-03-02 04:17:25 C 09 52 43.83 +02 00 41.1 V 807
2020-03-02 04:31:26 C 09 52 40.28 +01 58 05.5 V 807