2021 DG

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3803188792 ± 2.00e+00
Semi-major axis (a)1.0729413319 AU ± 3.00e+00
Inclination (i)9.08822963° ± 4.00e+00
Long. of Asc. Node (Ω)330.10031570° ± 5.00e+00
Arg. of Perihelion (ω)280.62856937° ± 6.00e+00
Mean Anomaly (M)43.56091678° ± 8.93e-02
Mean Motion (n)0.8868246000°/day ± 3.72e+00
Perihelion dist (q)0.66487960 AU ± 2.84e+00
Aphelion dist (Q)1.48101080 AU ± 4.66e+00
Orbital Period1.11138960 yr ± 4.66e+00
Physical Parameters
H (abs. magnitude)30.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.334″
Uncertainty2
Orbit TypeApollo
MOID0.000575 AU
Observations Used17
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-02-18
Observations (17)
Date Type RA Dec Mag Band Observatory
2021-02-17 08:57:02 C 11 34 01.03 +29 50 23.5 V G96
2021-02-17 09:05:19 C 11 34 07.20 +29 51 06.0 V G96
2021-02-17 09:13:41 C 11 34 13.58 +29 51 48.9 V G96
2021-02-17 09:22:02 C 11 34 19.97 +29 52 31.9 V G96
2021-02-17 11:38:47 C 11 36 17.17 +30 03 46.2 V V06
2021-02-17 11:40:37 C 11 36 18.96 +30 03 55.4 V V06
2021-02-17 11:42:28 C 11 36 20.79 +30 04 03.6 V V06
2021-02-17 11:44:18 C 11 36 22.53 +30 04 12.7 V V06
2021-02-18 01:46:21 C 12 13 47.05 +32 30 18.7 V 033
2021-02-18 01:46:51 C 12 13 49.65 +32 30 28.1 V 033
2021-02-18 01:47:21 C 12 13 52.15 +32 30 37.5 V 033
2021-02-18 01:47:52 C 12 13 54.71 +32 30 47.0 V 033
2021-02-18 03:55:59 C 12 26 47.58 +33 17 26.7 V L01
2021-02-18 03:57:14 C 12 26 56.76 +33 17 54.0 V L01
2021-02-18 03:58:28 C 12 27 05.90 +33 18 20.8 V L01
2021-02-18 03:59:43 C 12 27 15.03 +33 18 47.5 V L01
2021-02-18 04:00:57 C 12 27 24.18 +33 19 13.9 V L01