2023 DU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3662590028 ± 1.03e-07
Semi-major axis (a)1.1457890183 AU ± 2.25e-07
Inclination (i)5.60416113° ± 5.52e-06
Long. of Asc. Node (Ω)338.98609211° ± 2.69e-06
Arg. of Perihelion (ω)275.12082379° ± 2.51e-05
Mean Anomaly (M)27.90800053° ± 2.10e-04
Mean Motion (n)0.8036284309°/day ± 2.36e-07
Perihelion dist (q)0.72613348 AU ± 1.85e-07
Aphelion dist (Q)1.56544456 AU ± 3.29e-07
Orbital Period1.22647015 yr ± 3.61e-07
Physical Parameters
H (abs. magnitude)25.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.276″
Uncertainty0
Orbit TypeApollo
MOID0.008453 AU
Observations Used147
Radar Obs Used4
Oppositions1
Arc Total2023-2023
First Observation Used2023-02-20
Last Observation Used2023-03-05
Observations (148)
Date Type RA Dec Mag Band Observatory
2023-02-20 16:46:53 C 11 15 02.36 +13 56 16.4 V D29
2023-02-20 17:07:15 C 11 15 01.08 +13 55 57.8 V D29
2023-02-20 17:27:37 C 11 14 59.72 +13 55 39.1 V D29
2023-02-22 16:56:27 C 11 12 43.08 +13 02 51.9 V D29
2023-02-22 17:16:48 C 11 12 41.24 +13 02 24.6 V D29
2023-02-22 17:37:10 C 11 12 39.38 +13 01 57.5 V D29
2023-02-25 18:11:06 C 11 06 23.23 +10 43 31.1 V D29
2023-02-25 18:32:44 C 11 06 19.70 +10 42 31.4 V D29
2023-02-25 18:54:22 C 11 06 16.22 +10 41 31.6 V D29
2023-02-26 15:43:49 C 11 03 30.70 +09 37 16.0 V D29
2023-02-26 16:04:11 C 11 03 26.52 +09 36 05.1 V D29
2023-02-26 16:24:33 C 11 03 22.30 +09 34 53.7 V D29
2023-02-26 16:35:03 C 11 03 20.13 +09 34 15.5 V D29
2023-02-26 16:55:25 C 11 03 15.86 +09 33 04.5 V D29
2023-02-26 17:15:47 C 11 03 11.60 +09 31 51.8 V D29
2023-02-26 17:34:28 C 11 03 13.35 +09 30 11.4 V N88
2023-02-26 17:53:18 C 11 03 09.51 +09 29 03.9 V N88
2023-02-27 02:01:20 C 11 01 41.112 +08 57 45.90 V J95
2023-02-27 02:05:49 C 11 01 40.138 +08 57 27.86 V J95
2023-02-27 02:10:21 C 11 01 39.144 +08 57 09.43 V J95
2023-02-27 02:14:49 C 11 01 38.184 +08 56 51.72 V J95
2023-02-27 05:16:25 C 11 01 08.503 +08 49 09.98 V W68
2023-02-27 05:20:50 C 11 01 07.433 +08 48 51.55 V W68
2023-02-27 05:28:38 C 11 01 05.510 +08 48 18.43 V W68
2023-02-27 06:14:59 C 11 00 54.233 +08 45 02.81 V W68
2023-02-27 20:45:14 C 10 57 48.47 +07 32 08.9 V N89
2023-02-27 20:50:54 C 10 57 46.88 +07 31 39.0 V N89
2023-02-27 20:56:36 C 10 57 45.30 +07 31 08.7 V N89
2023-02-27 22:02:18 C 10 57 42.598 +07 24 53.71 V Z80
2023-02-27 22:11:42 C 10 57 40.013 +07 24 04.32 V Z80
2023-02-27 22:20:18 C 10 57 38.424 +07 23 27.13 X Z43
2023-02-27 22:20:58 C 10 57 37.474 +07 23 14.53 V Z80
2023-02-27 22:23:19 C 10 57 35.352 +07 23 08.59 X K87
2023-02-27 22:26:54 C 10 57 36.562 +07 22 52.21 X Z43
2023-02-27 22:28:35 C 10 57 33.838 +07 22 40.37 X K87
2023-02-27 22:33:25 C 10 57 34.778 +07 22 16.90 X Z43
2023-02-27 22:33:50 C 10 57 32.340 +07 22 11.96 X K87
2023-02-27 22:40:11 C 10 57 32.856 +07 21 40.25 X Z43
2023-02-28 02:39:06 C 10 56 21.86 +06 59 39.5 X I93
2023-02-28 03:01:07 C 10 56 15.27 +06 57 31.0 X I93
2023-02-28 03:23:06 C 10 56 08.72 +06 55 22.0 X I93
2023-02-28 05:29:45 C 10 55 52.439 +06 43 39.25 V G96
2023-02-28 05:37:57 C 10 55 49.836 +06 42 50.36 V G96
2023-02-28 05:46:09 C 10 55 47.197 +06 42 01.22 V G96
2023-02-28 05:54:23 C 10 55 44.537 +06 41 12.01 V G96
2023-02-28 05:59:32 C 10 55 42.870 +06 40 41.02 V I52
2023-02-28 05:59:47 C 10 55 42.784 +06 40 39.25 V I52
2023-02-28 06:08:17 C 10 55 40.026 +06 39 48.10 V I52
2023-02-28 18:47:05 C 10 51 41.63 +05 14 31.3 V O49
2023-02-28 18:49:06 C 10 51 40.79 +05 14 15.4 V O49
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-03-03 05:50:00 559429.207 2 Hz 8560 -14 -14
2023-03-03 06:20:00 554570.011 0.2 Hz 8560 -14 -14
2023-03-03 07:20:00 14604292.78 2 us 8560 -14 -14
2023-03-03 07:40:00 14528204.07 0.25 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)