2022 DU

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6394442843 ± 9.92e-05
Semi-major axis (a)2.9608642444 AU ± 8.53e-04
Inclination (i)9.39538410° ± 1.07e-03
Long. of Asc. Node (Ω)351.55666804° ± 8.13e-04
Arg. of Perihelion (ω)120.61635164° ± 1.02e-03
Mean Anomaly (M)270.92138706° ± 1.17e-01
Mean Motion (n)0.1934570375°/day ± 8.36e-05
Perihelion dist (q)1.06755653 AU ± 4.25e-04
Aphelion dist (Q)4.85417196 AU ± 1.43e-03
Orbital Period5.09480707 yr ± 2.20e-03
Physical Parameters
H (abs. magnitude)22.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.299″
Uncertainty3
Orbit TypeAmor
MOID0.152130 AU
Observations Used94
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-22
Last Observation Used2022-03-24
Observations (98)
Date Type RA Dec Mag Band Observatory
2022-02-23 21:06:29 C 09 07 24.40 +37 01 16.2 V K51
2022-02-23 21:14:07 C 09 07 25.55 +37 00 49.4 V K63
2022-02-23 21:14:46 C 09 07 25.88 +37 00 46.3 X C95
2022-02-23 21:23:20 C 09 07 26.87 +37 00 16.0 V K63
2022-02-23 21:52:52 C 09 07 31.43 +36 58 26.8 X C95
2022-02-25 03:30:06 C 09 11 59.86 +35 10 46.5 V I52
2022-02-25 03:31:44 C 09 12 00.11 +35 10 40.6 V I52
2022-02-25 03:33:23 C 09 12 00.31 +35 10 35.6 V I52
2022-02-25 06:17:42 C 09 12 22.08 +35 00 52.8 V G96
2022-02-25 06:26:05 C 09 12 23.19 +35 00 22.6 V G96
2022-02-25 06:34:17 C 09 12 24.23 +34 59 53.6 V G96
2022-02-25 06:42:30 C 09 12 25.34 +34 59 24.3 V G96
2022-02-27 03:47:57 C 09 18 34.84 +32 22 40.8 V I52
2022-02-27 03:49:32 C 09 18 34.96 +32 22 35.8 V I52
2022-02-27 03:50:05 C 09 18 34.98 +32 22 34.0 V I52
2022-02-27 06:04:33 C 09 18 50.95 +32 15 04.4 V 703
2022-02-27 06:12:03 C 09 18 51.67 +32 14 38.9 V 703
2022-02-27 06:19:33 C 09 18 52.66 +32 14 13.6 V 703
2022-02-27 06:27:03 C 09 18 53.44 +32 13 47.8 V 703
2022-02-27 07:24:19 C 09 19 02.293 +32 10 40.80 U F52
2022-02-27 07:42:35 C 09 19 04.425 +32 09 39.73 U F52
2022-02-27 08:00:52 C 09 19 06.528 +32 08 39.12 U F52
2022-02-28 08:10:37 C 09 22 04.09 +30 48 30.8 V I52
2022-02-28 08:12:08 C 09 22 04.25 +30 48 25.7 V I52
2022-02-28 08:13:39 C 09 22 04.42 +30 48 20.4 V I52
2022-02-28 08:15:10 C 09 22 04.56 +30 48 18.1 V I52
2022-03-01 09:39:38 C 09 25 04.489 +29 27 03.76 V T12
2022-03-01 09:40:27 C 09 25 04.573 +29 27 01.22 V T12
2022-03-01 09:41:10 C 09 25 04.647 +29 26 58.95 V T12
2022-03-07 06:07:23 C 09 39 07.96 +22 47 20.6 V I52
2022-03-07 06:09:53 C 09 39 08.19 +22 47 14.4 V I52
2022-03-07 06:12:23 C 09 39 08.37 +22 47 08.1 V I52
2022-03-07 06:19:11 C 09 39 08.91 +22 46 50.9 V I52
2022-03-08 03:04:30 C 09 40 58.49 +21 54 45.1 V I52
2022-03-08 03:06:19 C 09 40 58.65 +21 54 40.6 V I52
2022-03-08 03:08:08 C 09 40 58.80 +21 54 36.9 V I52
2022-03-09 04:06:32 C 09 43 04.01 +20 54 15.4 V I52
2022-03-09 04:09:09 C 09 43 04.22 +20 54 09.3 V I52
2022-03-09 04:11:45 C 09 43 04.40 +20 54 03.2 V I52
2022-03-10 04:59:54 C 09 45 04.43 +19 56 28.5 V I52
2022-03-10 05:03:51 C 09 45 04.72 +19 56 19.2 V I52
2022-03-10 05:06:20 C 09 45 04.83 +19 56 15.5 V I52
2022-03-13 06:40:32 C 09 50 39.41 +17 18 29.7 o 691
2022-03-13 07:02:32 C 09 50 40.89 +17 17 45.4 o 691
2022-03-13 07:24:30 C 09 50 42.32 +17 17 00.9 o 691
2022-03-24 07:03:36 C 10 07 44.74 +10 04 54.3 V V06
2022-03-24 07:08:10 C 10 07 44.98 +10 04 48.4 V V06
2022-03-24 07:12:45 C 10 07 45.21 +10 04 42.6 V V06