2021 DL

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4099739000
Semi-major axis (a)1.7260319000 AU
Inclination (i)5.15536000°
Long. of Asc. Node (Ω)337.80607000°
Arg. of Perihelion (ω)190.20405000°
Mean Anomaly (M)26.52781000°
Mean Motion (n)0.4346411500°/day
Perihelion dist (q)1.01840390 AU
Aphelion dist (Q)2.43365990 AU
Orbital Period2.26763540 yr
Physical Parameters
H (abs. magnitude)25.13
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.860″
Uncertainty7
Orbit TypeAmor
MOID0.029057 AU
Observations Used72
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-14
Observations (75)
Date Type RA Dec Mag Band Observatory
2021-03-03 07:13:24 C 08 34 20.41 +08 40 21.4 V I52
2021-03-03 19:05:23 C 08 39 22.74 +06 30 06.0 V K83
2021-03-03 19:11:41 C 08 39 25.07 +06 28 55.5 V K83
2021-03-03 19:18:01 C 08 39 27.37 +06 27 46.6 V K83
2021-03-05 21:22:11 C 09 01 52.54 -03 42 23.4 V K87
2021-03-05 21:29:51 C 09 01 55.80 -03 44 03.0 V K87
2021-03-05 21:37:33 C 09 01 59.19 -03 45 44.4 V K87
2021-03-08 20:00:40 C 09 40 01.42 -19 39 01.1 V L34
2021-03-08 20:42:31 C 09 40 23.34 -19 48 30.5 V L34
2021-03-08 21:32:29 C 09 40 49.46 -19 59 46.0 V L34
2021-03-10 04:30:37 C 09 59 53.34 -26 44 07.0 V I52
2021-03-10 04:32:18 C 09 59 54.29 -26 44 28.2 V I52
2021-03-10 04:33:59 C 09 59 55.22 -26 44 49.9 V I52
2021-03-10 04:35:40 C 09 59 56.17 -26 45 11.4 V I52
2021-03-11 10:35:46 C 10 19 18.23 -32 38 18.8 V 474
2021-03-11 10:38:40 C 10 19 19.83 -32 38 51.3 V 474
2021-03-11 10:41:33 C 10 19 21.62 -32 39 24.5 V 474
2021-03-13 12:39:56 C 10 53 09.68 -40 56 27.0 V 474
2021-03-13 12:40:50 C 10 53 10.23 -40 56 34.6 V 474
2021-03-13 12:41:43 C 10 53 10.79 -40 56 42.0 V 474
2021-03-13 12:43:31 C 10 53 11.91 -40 56 57.4 V 474
2021-03-13 12:44:25 C 10 53 12.47 -40 57 05.0 V 474
2021-03-14 08:44:05 C 11 07 16.59 -43 37 44.7 V 474
2021-03-14 08:54:32 C 11 07 23.46 -43 39 06.7 V 474
2021-03-14 08:58:38 C 11 07 26.03 -43 39 38.9 V 474