IAA RAS IAA Minor Planet Database

2020 DP4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2809887462 ± 2.00e+00
Semi-major axis (a)1.2195307025 AU ± 3.00e+00
Inclination (i)1.44710148° ± 4.00e+00
Long. of Asc. Node (Ω)2.41489371° ± 5.00e+00
Arg. of Perihelion (ω)243.94500152° ± 6.00e+00
Mean Anomaly (M)36.85559842° ± 8.75e-02
Mean Motion (n)0.7318498800°/day ± 2.70e+00
Perihelion dist (q)0.87686020 AU ± 3.26e+00
Aphelion dist (Q)1.56217480 AU ± 4.55e+00
Orbital Period1.34673470 yr ± 4.97e+00
Physical Parameters
H (abs. magnitude)25.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.317″
Uncertainty2
Orbit TypeApollo
MOID0.000314 AU
Observations Used125
Oppositions1
Arc Total2020-2020
First Observation Used—
Last Observation Used2020-03-21
Observations (126)
Date Type RA Dec Mag Band Observatory
2020-02-27 09:05:02 C 11 45 54.63 +07 10 48.6 – V G96
2020-02-27 09:18:22 C 11 45 54.91 +07 10 46.0 – V G96
2020-02-27 09:25:44 C 11 45 55.05 +07 10 44.5 – V G96
2020-02-27 09:33:08 C 11 45 55.19 +07 10 44.0 – V G96
2020-02-27 11:33:57 C 11 45 57.86 +07 10 20.2 – V G96
2020-02-27 12:08:28 C 11 45 58.80 +07 10 14.3 – V G96
2020-02-27 12:21:51 C 11 45 59.14 +07 10 10.7 – V G96
2020-02-28 05:38:01 C 11 46 39.396 +07 07 10.27 – V J04
2020-02-28 05:55:29 C 11 46 39.881 +07 07 06.86 – V J04
2020-02-28 06:12:56 C 11 46 40.363 +07 07 03.06 – V J04
2020-02-29 00:14:49 C 11 47 30.093 +07 03 38.90 – V J04
2020-02-29 00:27:30 C 11 47 30.404 +07 03 36.30 – V J04
2020-02-29 00:40:12 C 11 47 30.682 +07 03 33.77 – V J04
2020-02-29 05:41:17 C 11 47 43.14 +07 02 21.0 – V H36
2020-02-29 05:54:27 C 11 47 43.48 +07 02 19.1 – V H36
2020-02-29 06:07:35 C 11 47 43.77 +07 02 16.6 – V H36
2020-02-29 06:20:43 C 11 47 44.19 +07 02 13.4 – V H36
2020-02-29 06:32:42 C 11 47 42.54 +07 03 41.3 – u 807
2020-02-29 06:33:52 C 11 47 44.46 +07 02 10.8 – V H36
2020-02-29 06:41:38 C 11 47 42.73 +07 03 39.6 – u 807
2020-02-29 06:50:11 C 11 47 42.94 +07 03 37.8 – u 807
2020-02-29 09:33:40 C 11 47 48.77 +07 01 34.2 – V 734
2020-02-29 09:43:25 C 11 47 49.02 +07 01 31.6 – V 734
2020-02-29 09:53:09 C 11 47 49.26 +07 01 29.0 – V 734
2020-02-29 10:13:18 C 11 47 49.81 +07 01 24.2 – V 734
2020-03-02 23:24:51 C 11 50 40.48 +06 46 53.7 – V J95
2020-03-02 23:48:04 C 11 50 41.32 +06 46 47.7 – V J95
2020-03-03 00:11:08 C 11 50 42.07 +06 46 42.1 – V J95
2020-03-04 05:59:17 C 11 52 13.65 +06 40 16.6 – u 807
2020-03-04 06:02:49 C 11 52 13.73 +06 40 15.8 – u 807
2020-03-04 06:05:54 C 11 52 13.78 +06 40 14.8 – u 807
2020-03-05 12:13:22 C 11 53 53.86 +06 28 29.7 – V I52
2020-03-05 12:30:38 C 11 53 54.71 +06 28 21.9 – V I52
2020-03-05 12:35:16 C 11 53 54.90 +06 28 21.2 – V I52
2020-03-05 12:40:48 C 11 53 55.13 +06 28 18.6 – V I52
2020-03-07 04:58:58 C 11 56 47.94 +06 12 09.2 – o 291
2020-03-07 05:24:29 C 11 56 49.30 +06 11 58.5 – o 291
2020-03-07 05:50:13 C 11 56 50.61 +06 11 47.6 – o 291
2020-03-13 19:40:07 C 12 16 01.53 +04 03 34.2 – V K61
2020-03-13 19:40:44 C 12 16 01.66 +04 03 33.3 – V K61
2020-03-13 19:41:22 C 12 16 01.78 +04 03 32.4 – V K61
2020-03-13 19:42:56 C 12 16 02.07 +04 03 30.5 – V K61
2020-03-14 17:49:35 C 12 20 47.81 +03 29 42.2 – q D29
2020-03-14 18:09:57 C 12 20 51.76 +03 29 06.2 – q D29
2020-03-14 18:30:18 C 12 20 55.77 +03 28 30.3 – q D29
2020-03-14 22:01:36 C 12 21 58.88 +03 21 21.4 – V C47
2020-03-14 22:12:13 C 12 22 01.22 +03 21 02.5 – V C47
2020-03-14 22:22:50 C 12 22 03.53 +03 20 43.2 – V C47
2020-03-14 22:33:28 C 12 22 05.79 +03 20 23.4 – V C47
2020-03-14 22:44:05 C 12 22 08.11 +03 20 04.3 – V C47