2022 DB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4770331541 ± 4.43e-05
Semi-major axis (a)1.7847392336 AU ± 1.42e-04
Inclination (i)2.92471801° ± 2.05e-04
Long. of Asc. Node (Ω)355.30772320° ± 1.69e-04
Arg. of Perihelion (ω)211.62498898° ± 5.21e-04
Mean Anomaly (M)185.10855575° ± 6.47e-02
Mean Motion (n)0.4133806273°/day ± 4.93e-05
Perihelion dist (q)0.93335945 AU ± 1.08e-04
Aphelion dist (Q)2.63611902 AU ± 2.24e-04
Orbital Period2.38430690 yr ± 2.84e-04
Physical Parameters
H (abs. magnitude)24.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.207″
Uncertainty2
Orbit TypeApollo
MOID0.003509 AU
Observations Used99
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-25
Last Observation Used2022-05-04
Observations (110)
Date Type RA Dec Mag Band Observatory
2022-03-13 18:47:46 C 05 31 24.73 +29 42 17.7 X 033
2022-03-13 18:48:26 C 05 31 23.93 +29 42 15.3 X 033
2022-03-13 18:49:05 C 05 31 23.25 +29 42 12.5 X 033
2022-03-15 02:41:14 C 04 55 21.11 +27 27 02.0 V I52
2022-03-15 02:42:06 C 04 55 20.01 +27 26 56.1 V I52
2022-03-15 02:43:49 C 04 55 17.68 +27 26 46.8 V I52
2022-03-16 02:30:52 C 04 24 14.71 +24 55 28.3 V I52
2022-03-16 02:32:39 C 04 24 12.25 +24 55 15.6 V I52
2022-03-16 02:34:25 C 04 24 09.63 +24 55 01.6 V I52
2022-05-04 08:31:03 C 22 19 02.715 -22 07 20.23 V 309