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
2025-08-06 01:20:31 B 23 45 33.149 +02 53 28.32 Z K74
2025-08-06 01:21:35 B 23 45 35.160 +02 53 04.92 Z K74
2025-08-06 01:22:39 B 23 45 37.150 +02 52 41.95 Z K74
2025-08-06 01:23:42 B 23 45 39.144 +02 52 18.66 Z K74
2025-08-06 01:24:46 B 23 45 41.162 +02 51 55.51 Z K74
2025-08-06 01:25:50 B 23 45 43.145 +02 51 32.18 Z K74
2025-08-06 02:11:55 C 23 47 16.939 +02 34 21.50 W J95
2025-08-06 02:14:00 C 23 47 20.926 +02 33 35.17 W J95
2025-08-06 02:16:09 C 23 47 25.054 +02 32 47.47 W J95
2025-08-06 02:18:16 C 23 47 29.066 +02 32 00.85 W J95
2025-08-06 04:29:51 C 23 51 50.410 +01 46 47.60 V R17
2025-08-06 04:45:28 C 23 52 20.184 +01 40 50.92 V R17
2025-08-06 04:57:08 C 23 52 42.535 +01 36 23.33 V R17
2025-08-06 05:10:55 C 23 53 09.031 +01 31 06.49 V R17
2025-08-06 07:27:47 C 23 58 30.74 +00 35 45.8 V H21
2025-08-06 07:28:45 C 23 58 32.69 +00 35 22.8 V H21
2025-08-06 07:29:43 C 23 58 34.64 +00 35 00.0 V H21
2025-08-06 07:30:45 C 23 58 36.69 +00 34 35.8 V H21
2025-08-06 07:31:49 C 23 58 38.85 +00 34 10.3 V H21
2025-08-06 07:32:50 C 23 58 40.90 +00 33 46.4 V H21
2025-08-07 00:44:26 B 00 39 41.690 -06 49 57.94 Z K74
2025-08-07 00:47:20 B 00 39 48.804 -06 51 17.96 Z K74
2025-08-07 00:50:15 B 00 39 55.922 -06 52 38.21 Z K74
2025-08-07 03:06:21 C 00 45 26.976 -07 53 19.72 X L34
2025-08-07 03:08:58 C 00 45 33.365 -07 54 32.29 X L34
2025-08-07 03:11:35 C 00 45 39.665 -07 55 43.82 X L34
2025-08-07 06:40:22 C 00 55 25.788 -09 16 16.43 V W68
2025-08-07 06:43:38 C 00 55 34.003 -09 17 48.48 V W68
2025-08-07 07:19:45 C 00 57 04.757 -09 34 42.89 V W68
2025-08-07 07:24:59 C 00 57 17.923 -09 37 10.96 V W68
2025-08-07 12:42:13 C 01 12 03.833 -12 17 04.70 V T08
2025-08-07 12:46:51 C 01 12 15.761 -12 19 15.02 V T08
2025-08-07 13:08:21 C 01 13 11.518 -12 29 21.41 V T08
2025-08-08 08:34:47 B 02 09 51.622 -21 02 21.44 Z W05
2025-08-08 08:40:06 B 02 10 06.338 -21 04 31.08 Z W05
2025-08-08 08:45:23 B 02 10 20.942 -21 06 39.56 Z W05
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)