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
2023-03-02 18:27:25 C 10 25 01.34 -05 08 01.0 V C40
2023-03-02 18:46:47 C 10 24 41.08 -05 15 10.6 V C40
2023-03-02 18:54:13 C 10 24 33.22 -05 17 56.8 V C40
2023-03-02 19:01:40 C 10 24 25.34 -05 20 43.4 V C40
2023-03-02 19:52:30 B 10 23 38.666 -05 40 13.51 X K74
2023-03-02 19:57:30 B 10 23 33.314 -05 42 09.18 X K74
2023-03-02 20:02:31 B 10 23 27.934 -05 44 04.81 X K74
2023-03-02 20:13:36 C 10 23 19.567 -05 38 52.58 X L87
2023-03-02 20:22:26 C 10 23 09.610 -05 42 18.00 X L87
2023-03-02 20:31:16 C 10 22 59.626 -05 45 42.80 X L87
2023-03-02 20:38:36 C 10 22 44.74 -05 58 02.8 M32
2023-03-02 20:43:12 C 10 22 39.56 -05 59 51.3 M32
2023-03-02 20:47:49 C 10 22 34.40 -06 01 39.3 M32
2023-03-02 20:52:25 C 10 22 29.21 -06 03 27.6 M32
2023-03-02 20:57:03 C 10 22 24.01 -06 05 16.5 M32
2023-03-02 21:03:55 B 10 22 23.42 -06 07 30.8 X K19
2023-03-02 21:06:12 B 10 22 20.85 -06 08 24.6 X K19
2023-03-02 21:08:28 B 10 22 18.28 -06 09 18.5 X K19
2023-03-02 21:28:31 C 10 21 55.790 -06 17 57.41 V Z80
2023-03-02 21:34:35 C 10 21 48.934 -06 20 23.89 V Z80
2023-03-02 21:40:35 C 10 21 42.118 -06 22 48.79 V Z80
2023-03-02 21:48:57 C 10 21 32.527 -06 26 11.40 V Z80
2023-03-02 22:46:05 C 10 20 21.838 -06 49 29.32 X K87
2023-03-02 22:54:26 C 10 20 11.822 -06 52 57.47 X K87
2023-03-02 23:02:44 C 10 20 01.822 -06 56 25.55 X K87
2023-03-03 03:06:51 C 10 15 24.487 -08 33 13.07 V W68
2023-03-03 03:14:04 C 10 15 14.422 -08 36 36.29 V W68
2023-03-03 03:18:36 C 10 15 08.076 -08 38 44.45 V W68
2023-03-03 03:27:41 C 10 14 55.219 -08 43 03.07 V W68
2023-03-03 06:16:44 C 10 11 08.207 -10 16 34.10 V 703
2023-03-03 06:24:21 C 10 10 56.420 -10 20 31.16 V 703
2023-03-03 06:31:59 C 10 10 44.569 -10 24 28.84 V 703
2023-03-03 06:39:36 C 10 10 32.696 -10 28 27.08 V 703
2023-03-03 20:10:57 C 09 45 59.15 -19 16 50.8 K83
2023-03-03 20:13:39 C 09 45 52.32 -19 19 01.1 K83
2023-03-03 20:16:20 C 09 45 45.56 -19 21 10.8 K83
2023-03-03 21:14:28 B 09 43 14.141 -20 09 07.74 X K74
2023-03-03 21:19:27 B 09 43 00.979 -20 13 14.81 X K74
2023-03-03 21:24:27 B 09 42 47.722 -20 17 23.35 X K74
2023-03-03 21:36:32 B 09 42 15.439 -20 27 26.50 X K74
2023-03-03 21:41:38 B 09 42 01.716 -20 31 42.06 X K74
2023-03-03 21:46:46 B 09 41 47.882 -20 35 59.46 X K74
2023-03-03 21:58:51 B 09 41 15.053 -20 46 08.51 X K74
2023-03-03 22:02:32 B 09 41 04.966 -20 49 14.99 X K74
2023-03-05 02:28:36 C 06 57 59.078 -51 28 26.22 V W68
2023-03-05 02:35:59 C 06 56 36.528 -51 35 01.79 V W68
2023-03-05 02:50:35 C 06 53 52.493 -51 47 50.35 V W68
2023-03-05 02:55:08 C 06 53 01.226 -51 51 45.79 V W68
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)