2022 DB4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2503775014 ± 1.50e-04
Semi-major axis (a)1.5390975669 AU ± 4.17e-04
Inclination (i)11.51867530° ± 5.56e-03
Long. of Asc. Node (Ω)160.63805882° ± 9.84e-04
Arg. of Perihelion (ω)9.87229330° ± 1.88e-03
Mean Anomaly (M)335.34039215° ± 2.83e-01
Mean Motion (n)0.5161941147°/day ± 2.10e-04
Perihelion dist (q)1.15374216 AU ± 3.88e-04
Aphelion dist (Q)1.92445297 AU ± 5.70e-04
Orbital Period1.90941015 yr ± 7.75e-04
Physical Parameters
H (abs. magnitude)24.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.174″
Uncertainty3
Orbit TypeAmor
MOID0.163400 AU
Observations Used19
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-27
Last Observation Used2022-03-12
Observations (20)
Date Type RA Dec Mag Band Observatory
2022-02-27 08:48:36 C 09 51 57.818 +07 21 49.27 U F52
2022-02-27 09:20:23 C 09 51 59.466 +07 23 15.42 U F52
2022-02-27 09:36:17 C 09 52 00.288 +07 23 59.14 U F52
2022-02-28 03:39:40 C 09 53 13.13 +08 13 13.1 u H21
2022-02-28 03:45:55 C 09 53 13.48 +08 13 30.2 u H21
2022-02-28 03:48:01 C 09 53 13.61 +08 13 36.1 u H21
2022-02-28 07:25:41 C 09 53 29.149 +08 23 50.43 V 568
2022-02-28 07:29:10 C 09 53 29.344 +08 24 00.07 V 568
2022-02-28 07:30:55 C 09 53 29.444 +08 24 04.91 V 568
2022-02-28 10:23:04 C 09 53 38.759 +08 32 00.57 V 568
2022-02-28 10:26:33 C 09 53 38.959 +08 32 10.06 V 568
2022-02-28 10:28:18 C 09 53 39.052 +08 32 14.89 V 568
2022-02-28 23:21:27 C 09 54 32.31 +09 07 26.5 V 033
2022-02-28 23:26:37 C 09 54 32.61 +09 07 41.4 V 033
2022-02-28 23:31:47 C 09 54 32.88 +09 07 55.6 V 033
2022-03-06 01:23:55 C 10 03 46.20 +14 47 58.7 V 807
2022-03-06 01:34:01 C 10 03 46.92 +14 48 27.0 V 807
2022-03-06 01:44:07 C 10 03 47.66 +14 48 55.3 V 807
2022-03-12 03:28:21 C 10 16 46.46 +21 15 12.2 V I52
2022-03-12 03:44:54 C 10 16 47.93 +21 15 54.4 V I52