2022 DU4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3577965718 ± 3.81e-05
Semi-major axis (a)1.6166308518 AU ± 1.02e-04
Inclination (i)10.47249780° ± 7.58e-04
Long. of Asc. Node (Ω)174.82320978° ± 5.54e-04
Arg. of Perihelion (ω)49.09881093° ± 6.14e-04
Mean Anomaly (M)265.69406282° ± 5.95e-02
Mean Motion (n)0.4795081380°/day ± 4.53e-05
Perihelion dist (q)1.03820588 AU ± 8.99e-05
Aphelion dist (Q)2.19505583 AU ± 1.51e-04
Orbital Period2.05549438 yr ± 1.94e-04
Physical Parameters
H (abs. magnitude)23.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.257″
Uncertainty2
Orbit TypeAmor
MOID0.097784 AU
Observations Used54
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-27
Last Observation Used2022-04-04
Observations (56)
Date Type RA Dec Mag Band Observatory
2022-02-27 12:37:38 C 13 06 41.477 -15 03 31.62 U F52
2022-02-27 12:54:15 C 13 06 44.307 -15 03 23.62 U F52
2022-02-27 13:10:50 C 13 06 47.114 -15 03 16.02 U F52
2022-02-27 13:27:21 C 13 06 49.893 -15 03 08.41 U F52
2022-02-28 06:00:30 C 13 09 50.72 -14 54 26.9 V 807
2022-02-28 06:11:09 C 13 09 52.59 -14 54 21.3 V 807
2022-02-28 06:21:48 C 13 09 54.44 -14 54 16.0 V 807
2022-02-28 07:50:15 C 13 10 10.46 -14 54 09.4 u H21
2022-02-28 07:56:30 C 13 10 11.52 -14 54 06.1 u H21
2022-02-28 08:02:58 C 13 10 12.68 -14 54 02.4 u H21
2022-02-28 12:57:48 C 13 11 06.754 -14 51 18.42 V 568
2022-02-28 13:00:37 C 13 11 07.245 -14 51 16.93 V 568
2022-02-28 13:02:01 C 13 11 07.492 -14 51 16.14 V 568
2022-02-28 15:03:02 C 13 11 28.691 -14 50 09.85 V 568
2022-02-28 15:05:51 C 13 11 29.184 -14 50 08.34 V 568
2022-02-28 15:07:17 C 13 11 29.436 -14 50 07.50 V 568
2022-03-02 11:23:50 C 13 19 57.25 -14 23 32.6 o 691
2022-03-02 11:51:34 C 13 20 02.56 -14 23 13.4 o 691
2022-03-07 06:06:52 C 13 44 24.96 -12 44 40.1 V 807
2022-03-07 06:17:50 C 13 44 27.37 -12 44 29.1 V 807
2022-03-07 06:28:49 C 13 44 29.79 -12 44 17.2 V 807
2022-03-08 05:46:57 C 13 49 57.35 -12 18 31.7 V 807
2022-03-08 05:57:55 C 13 49 59.86 -12 18 19.7 V 807
2022-03-08 06:08:53 C 13 50 02.36 -12 18 07.3 V 807
2022-03-10 12:00:41 C 14 03 17.03 -11 11 00.9 V V06
2022-03-10 12:03:57 C 14 03 17.87 -11 10 56.0 V V06
2022-03-10 12:07:13 C 14 03 18.65 -11 10 51.2 V V06
2022-03-13 09:28:27 C 14 21 52.26 -09 25 15.9 V I52
2022-03-13 09:49:42 C 14 21 57.92 -09 24 40.6 V I52
2022-03-13 09:55:13 C 14 21 59.43 -09 24 31.6 V I52
2022-03-15 08:54:30 C 14 35 29.12 -08 00 37.7 o 291
2022-03-15 09:06:04 C 14 35 32.38 -08 00 16.0 o 291
2022-03-15 09:17:41 C 14 35 35.70 -07 59 54.4 o 291
2022-03-23 12:06:36 C 15 38 30.80 -00 31 37.4 V I52
2022-03-23 12:11:01 C 15 38 32.21 -00 31 25.1 V I52
2022-03-24 08:08:02 C 15 45 29.56 +00 22 50.6 V 807
2022-03-24 08:16:16 C 15 45 32.31 +00 23 12.5 V 807
2022-03-24 08:24:26 C 15 45 35.03 +00 23 34.0 V 807
2022-03-24 09:55:39 C 15 46 07.87 +00 26 36.7 V I52
2022-03-24 09:58:31 C 15 46 08.84 +00 26 46.4 V I52
2022-03-24 10:01:23 C 15 46 09.86 +00 26 53.5 V I52
2022-03-28 14:27:19 C 16 21 37.159 +05 04 05.01 U F52
2022-03-28 14:42:06 C 16 21 42.173 +05 04 46.51 U F52
2022-04-02 11:34:55 C 17 02 33.547 +10 20 52.51 V V06
2022-04-02 11:38:43 C 17 02 34.548 +10 21 00.36 V V06
2022-04-03 10:24:10 C 17 10 18.630 +11 19 00.10 V V06
2022-04-03 10:28:15 C 17 10 19.940 +11 19 10.50 V V06
2022-04-03 10:32:20 C 17 10 21.260 +11 19 21.00 V V06
2022-04-03 10:36:25 C 17 10 22.550 +11 19 31.20 V V06
2022-04-03 11:11:10 C 17 10 33.694 +11 20 58.81 V G96