IAA RAS IAA Minor Planet Database

2020 DN1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4230123824 ± 1.31e-07
Semi-major axis (a)2.0622187303 AU ± 2.82e-08
Inclination (i)5.57663123° ± 7.25e-06
Long. of Asc. Node (Ω)199.20118356° ± 6.01e-05
Arg. of Perihelion (ω)296.45114706° ± 7.59e-05
Mean Anomaly (M)342.33458559° ± 2.56e-05
Mean Motion (n)0.3328205896°/day ± 6.84e-09
Perihelion dist (q)1.18987467 AU ± 2.70e-07
Aphelion dist (Q)2.93456279 AU ± 2.73e-07
Orbital Period2.96143422 yr ± 6.08e-08
Physical Parameters
H (abs. magnitude)22.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.210″
Uncertainty0
Orbit TypeAmor
MOID0.223319 AU
Observations Used48
Oppositions4
Arc Total2017-2023
First Observation Used2017-01-21
Last Observation Used2023-03-26
Observations (50)
Date Type RA Dec Mag Band Observatory
2017-01-21 05:46:13 C 04 26 05.178 +03 22 32.77 – V F51
2017-01-21 06:36:58 C 04 26 07.167 +03 22 43.83 – V F51
2017-01-24 06:21:25 C 04 29 42.724 +03 40 31.12 – V F51
2017-01-24 06:37:58 C 04 29 43.503 +03 40 35.28 – V F51
2020-02-17 05:00:20 C 07 58 41.65 -03 48 27.0 – V G96
2020-02-17 05:08:26 C 07 58 42.31 -03 48 22.0 – V G96
2020-02-17 05:16:33 C 07 58 42.96 -03 48 17.4 – V G96
2020-02-17 05:24:38 C 07 58 43.61 -03 48 12.6 – V G96
2020-02-17 07:49:42 C 07 58 55.50 -03 46 48.4 – V I52
2020-02-17 07:53:58 C 07 58 55.87 -03 46 45.7 – V I52
2020-02-17 07:58:15 C 07 58 56.24 -03 46 42.9 – V I52
2020-02-18 01:05:32 C 08 00 32.31 -03 36 01.1 – V 807
2020-02-18 01:09:31 C 08 00 32.65 -03 35 58.8 – V 807
2020-02-18 01:14:04 C 08 00 33.03 -03 35 56.1 – V 807
2020-02-18 04:15:23 C 08 00 49.54 -03 34 45.8 – V I52
2020-02-18 04:19:06 C 08 00 49.83 -03 34 44.4 – V I52
2020-02-18 04:22:50 C 08 00 50.17 -03 34 41.7 – V I52
2020-02-18 04:26:34 C 08 00 50.48 -03 34 39.9 – V I52
2020-02-18 20:36:12 C 08 02 20.22 -03 25 05.6 – V 033
2020-02-18 20:42:44 C 08 02 20.81 -03 25 01.0 – V 033
2020-02-19 03:29:15 C 08 02 58.93 -03 20 47.8 – u H21
2020-02-19 03:35:30 C 08 02 59.47 -03 20 43.7 – u H21
2020-02-19 04:06:57 C 08 03 02.97 -03 20 21.3 – V I52
2020-02-19 04:09:26 C 08 03 03.21 -03 20 19.9 – V I52
2020-02-22 02:20:22 C 08 09 49.27 -02 35 17.8 – u 807
2020-02-22 02:29:37 C 08 09 50.11 -02 35 11.8 – u 807
2020-02-25 01:04:48 C 08 16 59.63 -01 48 16.0 – u 807
2020-02-25 01:10:36 C 08 17 00.19 -01 48 12.0 – u 807
2020-02-25 01:16:25 C 08 17 00.74 -01 48 08.0 – u 807
2020-02-25 04:02:00 C 08 17 17.80 -01 46 52.2 – V I52
2020-02-25 04:04:24 C 08 17 18.03 -01 46 51.1 – V I52
2020-02-25 04:09:08 C 08 17 18.52 -01 46 47.4 – V I52
2020-02-25 04:11:32 C 08 17 18.69 -01 46 45.9 – V I52
2020-02-27 03:30:35 C 08 22 17.05 -01 14 27.7 – V G96
2020-02-27 03:38:42 C 08 22 17.86 -01 14 22.3 – V G96
2020-02-27 03:46:47 C 08 22 18.71 -01 14 16.3 – V G96
2020-02-27 03:54:54 C 08 22 19.44 -01 14 11.0 – V G96
2020-03-13 01:59:26 C 09 02 42.69 +02 42 19.0 – u 807
2020-03-13 02:08:00 C 09 02 43.63 +02 42 23.5 – u 807
2020-03-13 02:15:57 C 09 02 44.50 +02 42 28.2 – u 807
2020-03-16 01:35:25 C 09 11 02.45 +03 22 51.5 – u 807
2020-03-16 01:46:24 C 09 11 03.64 +03 22 57.3 – u 807
2020-03-16 01:57:07 C 09 11 04.83 +03 23 03.5 – u 807
2023-03-19 09:22:09 C 11 56 13.018 -08 31 18.94 – U F52
2023-03-19 09:38:36 C 11 56 13.164 -08 31 04.62 – U F52
2023-03-19 09:55:05 C 11 56 13.310 -08 30 50.50 – U F52
2023-03-19 10:11:33 C 11 56 13.444 -08 30 36.17 – U F52
2023-03-26 09:12:04 C 11 58 48.502 -06 09 51.68 – U F52
2023-03-26 09:29:20 C 11 58 48.627 -06 09 37.94 – U F52
2023-03-26 10:04:00 C 11 58 48.910 -06 09 10.22 – U F52