2025 OT4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1311563778 ± 9.44e-06
Semi-major axis (a)1.0589434375 AU ± 8.69e-06
Inclination (i)8.91691604° ± 6.32e-04
Long. of Asc. Node (Ω)134.19171115° ± 4.72e-05
Arg. of Perihelion (ω)261.87609144° ± 1.73e-03
Mean Anomaly (M)29.26572025° ± 1.46e-03
Mean Motion (n)0.9044886703°/day ± 1.11e-05
Perihelion dist (q)0.92005625 AU ± 1.25e-05
Aphelion dist (Q)1.19783062 AU ± 1.40e-05
Orbital Period1.08970551 yr ± 1.34e-05
Physical Parameters
H (abs. magnitude)24.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.232″
Uncertainty1
Orbit TypeApollo
MOID0.004632 AU
Observations Used130
Radar Obs Used1
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-26
Last Observation Used2025-08-08
Observations (136)
Date Type RA Dec Mag Band Observatory
2025-08-02 22:25:07 C 22 07 05.92 +19 04 56.8 V M32
2025-08-02 22:27:19 C 22 07 07.45 +19 04 42.5 V M32
2025-08-02 22:29:20 C 22 07 08.95 +19 04 30.3 V M32
2025-08-02 22:31:52 C 22 07 10.69 +19 04 12.7 V M32
2025-08-02 22:33:53 C 22 07 12.22 +19 03 59.5 V M32
2025-08-03 00:29:43 B 22 08 45.329 +18 50 46.64 X Z43
2025-08-03 00:39:45 B 22 08 52.699 +18 49 37.88 X Z43
2025-08-03 00:49:48 B 22 09 00.086 +18 48 28.73 X Z43
2025-08-03 01:00:13 B 22 09 07.740 +18 47 16.40 X Z43
2025-08-03 01:43:25 C 22 09 46.339 +18 44 43.40 V R17
2025-08-03 02:03:41 C 22 10 00.794 +18 42 21.60 V R17
2025-08-03 02:29:49 C 22 10 19.507 +18 39 15.98 V R17
2025-08-03 02:51:07 C 22 10 34.790 +18 36 42.77 V R17
2025-08-03 11:04:58 C 22 18 02.911 +17 34 35.11 V T05
2025-08-03 11:08:52 C 22 18 06.055 +17 34 03.76 V T05
2025-08-03 11:13:26 C 22 18 09.682 +17 33 26.78 V T05
2025-08-03 11:20:46 C 22 18 15.562 +17 32 27.42 V T05
2025-08-03 23:44:05 B 22 30 48.096 +15 36 37.30 V 160
2025-08-03 23:49:39 B 22 30 53.532 +15 35 42.40 V 160
2025-08-03 23:55:14 B 22 30 58.990 +15 34 47.60 V 160
2025-08-04 21:19:20 C 22 57 59.294 +11 15 19.73 Z J69
2025-08-04 21:24:39 C 22 58 06.682 +11 14 05.57 Z J69
2025-08-04 21:27:19 C 22 58 10.416 +11 13 28.45 Z J69
2025-08-04 22:32:40 C 22 59 39.98 +10 59 00.1 V 203
2025-08-04 22:40:40 C 22 59 50.83 +10 57 05.6 V 203
2025-08-04 22:48:41 C 23 00 01.66 +10 55 10.6 V 203
2025-08-04 22:57:34 C 23 00 13.72 +10 53 02.5 V 203
2025-08-04 23:16:23 C 23 00 24.24 +10 48 49.1 X C40
2025-08-04 23:17:49 C 23 00 26.12 +10 48 28.2 X C40
2025-08-04 23:19:14 C 23 00 28.02 +10 48 07.1 X C40
2025-08-04 23:20:39 C 23 00 29.91 +10 47 46.5 X C40
2025-08-04 23:22:04 C 23 00 31.79 +10 47 25.2 X C40
2025-08-04 23:23:29 C 23 00 33.67 +10 47 04.8 X C40
2025-08-04 23:24:55 C 23 00 35.58 +10 46 43.5 X C40
2025-08-04 23:26:20 C 23 00 37.47 +10 46 23.0 X C40
2025-08-04 23:27:42 C 23 00 39.29 +10 46 02.4 X C40
2025-08-04 23:29:00 C 23 00 41.03 +10 45 43.8 X C40
2025-08-04 23:30:19 C 23 00 42.76 +10 45 23.7 X C40
2025-08-04 23:31:37 C 23 00 44.51 +10 45 04.5 X C40
2025-08-05 02:39:22 C 23 05 22.435 +09 56 35.66 W J95
2025-08-05 02:41:18 C 23 05 25.152 +09 56 05.46 W J95
2025-08-05 02:43:14 C 23 05 27.876 +09 55 35.22 W J95
2025-08-05 02:45:10 C 23 05 30.593 +09 55 05.05 W J95
2025-08-05 09:09:12 C 23 15 54.554 +08 12 53.64 U I41
2025-08-05 09:09:42 C 23 15 55.241 +08 12 45.33 U I41
2025-08-05 09:10:33 C 23 15 56.511 +08 12 30.86 U I41
2025-08-05 09:11:03 C 23 15 57.270 +08 12 22.29 U I41
2025-08-05 11:48:19 C 23 20 24.206 +07 28 32.63 V T05
2025-08-05 11:50:56 C 23 20 28.212 +07 27 45.58 V T05
2025-08-05 11:56:11 C 23 20 36.257 +07 26 11.80 V T05
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-08-06 11:50:00 129313.636 20 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)