2023 KU

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5864392538 ± 1.36e-07
Semi-major axis (a)1.0222816491 AU ± 1.01e-08
Inclination (i)3.82755659° ± 4.35e-06
Long. of Asc. Node (Ω)27.61135789° ± 6.18e-06
Arg. of Perihelion (ω)49.67849218° ± 1.08e-05
Mean Anomaly (M)267.57128002° ± 1.13e-05
Mean Motion (n)0.9535784522°/day ± 1.41e-08
Perihelion dist (q)0.42277556 AU ± 1.39e-07
Aphelion dist (Q)1.62178774 AU ± 1.40e-07
Orbital Period1.03360796 yr ± 1.53e-08
Physical Parameters
H (abs. magnitude)22.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.324″
Uncertainty0
Orbit TypeApollo
MOID0.006922 AU
Observations Used254
Radar Obs Used4
Oppositions1
Arc Total2014-2025
First Observation Used2014-06-29
Last Observation Used2025-04-28
Observations (300)
Date Type RA Dec Mag Band Observatory
2025-04-11 23:16:13 B 15 16 48.780 +42 32 37.75 V L65
2025-04-11 23:16:49 B 15 16 41.762 +42 32 39.98 Z K87
2025-04-11 23:21:27 B 15 15 42.346 +42 24 54.36 Z K87
2025-04-11 23:25:13 B 15 14 53.402 +42 17 29.80 V L65
2025-04-11 23:30:47 B 15 13 43.291 +42 09 10.19 Z K87
2025-04-11 23:34:13 B 15 12 59.719 +42 02 20.36 V L65
2025-04-11 23:35:30 B 15 12 44.155 +42 01 15.20 Z K87
2025-04-11 23:35:37 B 15 12 51.871 +41 59 50.03 W Z80
2025-04-11 23:40:11 B 15 11 45.706 +41 53 21.66 Z K87
2025-04-11 23:44:49 B 15 10 48.168 +41 45 31.86 Z K87
2025-04-11 23:54:11 B 15 08 53.232 +41 29 41.75 Z K87
2025-04-11 23:58:52 B 15 07 56.597 +41 21 47.77 Z K87
2025-04-12 00:03:34 B 15 07 00.300 +41 13 53.15 Z K87
2025-04-12 11:14:55 C 13 47 06.077 +25 26 08.48 V T05
2025-04-12 11:22:47 C 13 46 31.459 +25 17 37.28 V T05
2025-04-12 12:04:11 C 13 43 35.294 +24 33 41.94 V T05
2025-04-12 19:53:21 V 13 20 35.41 +17 49 34.1 V 270
2025-04-12 19:53:21 v 1 024.63077 +60.79187 270
2025-04-12 19:58:10 V 13 20 23.87 +17 46 17.1 V 270
2025-04-12 19:58:10 v 1 024.63077 +60.79187 270
2025-04-12 20:06:43 V 13 20 03.66 +17 40 31.3 V 270
2025-04-12 20:06:43 v 1 024.63077 +60.79187 270
2025-04-12 20:11:44 V 13 19 51.80 +17 37 10.6 V 270
2025-04-12 20:11:44 v 1 024.63077 +60.79187 270
2025-04-12 21:03:53 B 13 18 00.082 +17 03 51.23 V L65
2025-04-12 21:05:41 B 13 17 56.045 +17 02 42.11 V L65
2025-04-12 21:07:30 B 13 17 51.998 +17 01 33.10 V L65
2025-04-12 21:09:18 B 13 17 47.952 +17 00 23.90 V L65
2025-04-12 21:11:07 B 13 17 43.903 +16 59 14.71 V L65
2025-04-12 21:12:55 B 13 17 39.864 +16 58 05.77 V L65
2025-04-12 23:11:04 B 13 13 29.134 +15 46 17.18 W M07
2025-04-12 23:35:08 B 13 12 41.460 +15 32 27.02 W M07
2025-04-13 20:46:44 n 12 48 09.43 +07 38 17.7 V Z92
2025-04-13 21:00:27 n 12 47 58.72 +07 35 01.1 V Z92
2025-04-13 21:13:19 C 12 47 41.117 +07 32 01.10 W C36
2025-04-13 21:13:35 C 12 47 40.891 +07 31 56.35 W C36
2025-04-13 21:15:52 C 12 47 39.134 +07 31 21.29 W C36
2025-04-13 21:21:02 n 12 47 42.78 +07 30 08.7 V Z92
2025-04-13 21:32:07 n 12 47 34.24 +07 27 32.5 V Z92
2025-04-13 22:07:03 B 12 47 07.550 +07 19 36.34 W Z80
2025-04-13 22:12:11 B 12 47 03.612 +07 18 25.56 W Z80
2025-04-13 22:22:17 B 12 46 55.978 +07 16 07.18 W Z80
2025-04-13 22:27:26 B 12 46 52.094 +07 14 56.76 W Z80
2025-04-13 22:36:57 B 12 46 36.96 +07 12 50.1 X L99
2025-04-13 22:37:47 B 12 46 36.37 +07 12 38.2 X L99
2025-04-13 22:38:37 B 12 46 35.71 +07 12 26.4 X L99
2025-04-13 22:39:27 B 12 46 35.06 +07 12 16.1 X L99
2025-04-14 01:25:48 V 12 45 04.21 +06 36 55.5 V 270
2025-04-14 01:25:48 v 1 283.12572 +39.89515 270
2025-04-14 01:33:36 V 12 44 59.23 +06 35 25.7 V 270
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-04-12 04:20:00 -615148.415 2 Hz 8560 -14 -14
2025-04-12 04:30:00 -620554.279 0.5 Hz 8560 -14 -14
2025-04-12 04:50:00 9062142.5 2 us 8560 -14 -14
2025-04-12 05:00:00 9106577.78 0.2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)