IAA RAS IAA Minor Planet Database

2020 DF2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5553744000 ± 2.00e+00
Semi-major axis (a)1.6787379000 AU ± 3.00e+00
Inclination (i)8.86840000° ± 4.00e+00
Long. of Asc. Node (Ω)330.46093000° ± 5.00e+00
Arg. of Perihelion (ω)106.04930000° ± 6.00e+00
Mean Anomaly (M)253.68298000° ± 1.21e+01
Mean Motion (n)0.4531372147°/day ± 1.21e+00
Perihelion dist (q)0.74640980 AU ± 3.61e+00
Aphelion dist (Q)2.61106600 AU ± 5.75e+00
Orbital Period2.17507550 yr ± 5.83e+00
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual—″
Uncertainty5
Orbit TypeApollo
MOID0.005793 AU
Observations Used69
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-02-29
Observations (73)
Date Type RA Dec Mag Band Observatory
2020-02-19 03:51:38 C 06 49 50.43 +41 10 33.4 – U I41
2020-02-19 03:52:08 C 06 49 53.83 +41 10 04.3 – U I41
2020-02-19 05:41:21 C 07 02 11.71 +39 20 38.6 – U I41
2020-02-19 05:41:51 C 07 02 14.69 +39 20 10.1 – U I41
2020-02-19 22:39:51 C 08 15 14.62 +24 46 22.8 – V L01
2020-02-19 22:40:44 C 08 15 16.91 +24 45 46.9 – V L01
2020-02-19 22:41:37 C 08 15 19.21 +24 45 10.9 – V L01
2020-02-19 22:56:50 C 08 15 58.42 +24 34 52.9 – V L01
2020-02-19 22:58:15 C 08 16 02.06 +24 33 55.8 – V L01
2020-02-19 22:59:42 C 08 16 05.78 +24 32 56.7 – V L01
2020-02-19 23:00:36 C 08 16 08.09 +24 32 20.7 – V L01
2020-02-19 23:01:28 C 08 16 10.32 +24 31 45.3 – V L01
2020-02-20 00:42:42 C 08 20 23.38 +23 24 32.7 – V 033
2020-02-20 00:43:12 C 08 20 24.54 +23 24 14.3 – V 033
2020-02-20 00:43:39 C 08 20 25.67 +23 23 56.1 – V 033
2020-02-20 05:52:27 C 08 32 09.31 +20 26 23.7 – U I41
2020-02-20 05:52:58 C 08 32 10.17 +20 26 07.1 – U I41
2020-02-20 05:54:27 C 08 32 12.97 +20 25 20.0 – U I41
2020-02-20 05:54:58 C 08 32 13.85 +20 25 03.8 – U I41
2020-02-20 07:21:10 C 08 34 48.75 +19 39 34.6 – U I41
2020-02-20 07:21:41 C 08 34 49.59 +19 39 18.6 – U I41
2020-02-20 07:40:22 C 08 35 22.53 +19 29 32.0 – V 654
2020-02-20 07:52:15 C 08 35 43.02 +19 23 27.1 – V 654
2020-02-20 09:01:49 C 08 37 40.32 +18 48 31.2 – V 654
2020-02-20 09:19:54 C 08 38 10.16 +18 39 37.4 – V 654
2020-02-20 18:55:08 C 08 52 39.00 +14 36 48.9 – V 587
2020-02-20 19:17:38 C 08 53 06.26 +14 28 54.3 – V C95
2020-02-20 19:37:38 C 08 53 29.08 +14 21 49.6 – V C95
2020-02-20 19:46:51 C 08 53 40.69 +14 18 27.0 – q I93
2020-02-20 19:49:28 C 08 53 41.01 +14 17 31.7 – V 587
2020-02-20 19:49:50 C 08 53 41.41 +14 17 24.4 – V 587
2020-02-20 19:49:52 C 08 53 44.11 +14 17 23.9 – q I93
2020-02-20 19:49:56 C 08 53 42.69 +14 16 44.7 – V J95
2020-02-20 19:52:44 C 08 53 47.30 +14 16 24.2 – q I93
2020-02-20 19:53:53 C 08 53 47.14 +14 15 21.8 – V J95
2020-02-20 19:56:24 C 08 53 50.10 +14 15 15.3 – V C95
2020-02-20 20:00:01 C 08 53 54.05 +14 13 13.4 – V J95
2020-02-20 20:03:04 C 08 53 55.45 +14 12 47.5 – V K51
2020-02-20 20:03:56 C 08 53 58.48 +14 11 51.5 – V J95
2020-02-20 20:04:48 C 08 53 57.37 +14 12 11.2 – V K51
2020-02-20 20:06:30 C 08 53 59.24 +14 11 35.8 – V K51
2020-02-20 20:19:33 C 08 54 14.11 +14 07 14.9 – V 104
2020-02-20 20:26:34 C 08 54 21.75 +14 04 48.9 – V 104
2020-02-20 20:29:35 C 08 54 25.03 +14 03 47.0 – V 104
2020-02-20 20:43:32 C 08 54 41.53 +13 58 01.7 – V Z99
2020-02-20 20:46:18 C 08 54 44.54 +13 57 05.0 – V Z99
2020-02-20 20:49:19 C 08 54 47.83 +13 56 03.4 – V Z99
2020-02-20 20:55:24 C 08 54 52.82 +13 54 56.7 – V 160
2020-02-20 20:58:07 C 08 54 55.68 +13 54 01.5 – V 160
2020-02-20 20:59:30 C 08 54 57.15 +13 53 32.8 – V 160