2020 DL4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1161308045 ± 2.00e+00
Semi-major axis (a)1.2297487735 AU ± 3.00e+00
Inclination (i)27.24068183° ± 4.00e+00
Long. of Asc. Node (Ω)157.70180273° ± 5.00e+00
Arg. of Perihelion (ω)59.62335529° ± 6.00e+00
Mean Anomaly (M)23.65878466° ± 1.26e+00
Mean Motion (n)0.7227407300°/day ± 2.64e+00
Perihelion dist (q)1.08694550 AU ± 3.62e+00
Aphelion dist (Q)1.37254050 AU ± 4.15e+00
Orbital Period1.36370850 yr ± 4.99e+00
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.260″
Uncertainty4
Orbit TypeAmor
MOID0.151282 AU
Observations Used37
Oppositions1
Arc Total2020-2020
First Observation Used
Last Observation Used2020-03-05
Observations (38)
Date Type RA Dec Mag Band Observatory
2020-02-27 06:06:41 C 10 02 40.60 +08 04 24.9 V G96
2020-02-27 06:14:03 C 10 02 40.48 +08 05 17.5 V G96
2020-02-27 06:21:25 C 10 02 40.35 +08 06 10.9 V G96
2020-02-27 06:28:47 C 10 02 40.23 +08 07 04.3 V G96
2020-02-27 08:57:10 C 10 02 37.56 +08 24 51.9 V I52
2020-02-27 08:59:35 C 10 02 37.55 +08 25 10.3 V I52
2020-02-27 09:05:30 C 10 02 37.45 +08 25 53.4 V I52
2020-02-27 09:07:55 C 10 02 37.43 +08 26 10.7 V I52
2020-02-27 21:16:02 C 10 02 38.712 +09 54 12.08 V J04
2020-02-27 21:22:43 C 10 02 38.612 +09 55 01.51 V J04
2020-02-27 21:29:31 C 10 02 38.526 +09 55 50.44 V J04
2020-02-28 02:16:18 C 10 02 36.66 +10 31 37.2 V 807
2020-02-28 02:20:46 C 10 02 36.59 +10 32 09.9 V 807
2020-02-28 02:25:05 C 10 02 36.52 +10 32 41.6 V 807
2020-02-28 04:03:07 C 10 02 36.78 +10 43 43.1 V I52
2020-02-28 04:06:34 C 10 02 36.77 +10 44 05.6 V I52
2020-02-28 04:10:00 C 10 02 36.74 +10 44 30.9 V I52
2020-02-28 05:55:41 C 10 02 33.87 +10 57 20.5 u H21
2020-02-28 06:00:03 C 10 02 33.79 +10 57 52.5 u H21
2020-02-28 06:06:26 C 10 02 33.68 +10 58 38.7 u H21
2020-02-28 06:09:30 C 10 02 33.64 +10 59 01.2 u H21
2020-02-28 22:34:45 C 10 02 31.20 +12 59 37.7 V L01
2020-02-28 22:38:33 C 10 02 31.16 +13 00 05.2 V L01
2020-02-28 22:42:21 C 10 02 31.14 +13 00 33.0 V L01
2020-02-29 04:17:41 C 10 02 32.39 +13 41 56.7 V I52
2020-02-29 04:33:59 C 10 02 29.97 +13 44 56.3 u 807
2020-02-29 04:43:15 C 10 02 29.84 +13 46 04.8 u 807
2020-02-29 04:43:55 C 10 02 32.03 +13 45 11.5 V I52
2020-02-29 04:49:50 C 10 02 31.92 +13 45 55.4 V I52
2020-02-29 04:53:27 C 10 02 31.88 +13 46 21.9 V I52
2020-03-04 08:00:44 C 10 02 33.11 +25 54 07.2 V V06
2020-03-04 08:07:34 C 10 02 33.03 +25 54 55.8 V V06
2020-03-04 08:14:22 C 10 02 32.98 +25 55 44.0 V V06
2020-03-04 08:21:12 C 10 02 32.93 +25 56 32.2 V V06
2020-03-05 04:29:07 C 10 02 42.37 +28 19 08.5 V V06
2020-03-05 04:34:58 C 10 02 42.31 +28 19 49.8 V V06
2020-03-05 04:40:48 C 10 02 42.27 +28 20 30.9 V V06
2020-03-05 04:46:38 C 10 02 42.23 +28 21 12.2 V V06