525231 (2004 VB)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4090943442 ± 1.55e-08
Semi-major axis (a)1.4586352337 AU ± 1.16e-09
Inclination (i)10.85855015° ± 4.10e-06
Long. of Asc. Node (Ω)52.33864544° ± 2.88e-06
Arg. of Perihelion (ω)71.62656005° ± 4.33e-06
Mean Anomaly (M)301.74918923° ± 5.91e-06
Mean Motion (n)0.5594898683°/day ± 6.68e-10
Perihelion dist (q)0.86191581 AU ± 2.26e-08
Aphelion dist (Q)2.05535466 AU ± 2.26e-08
Orbital Period1.76165171 yr ± 2.10e-09
Physical Parameters
H (abs. magnitude)20.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.391″
Uncertainty0
Orbit TypeApollo
MOID0.042928 AU
Observations Used429
Radar Obs Used2
Oppositions1
Arc Total2004-2025
First Observation Used2004-11-01
Last Observation Used2025-09-16
Observations (461)
Date Type RA Dec Mag Band Observatory
2004-11-21 20:51:31 C 01 00 51.42 +22 04 48.0 r 160
2004-11-21 20:52:06 C 01 00 51.09 +22 04 51.5 r 160
2004-11-21 21:47:59 C 01 00 16.91 +22 10 22.1 r A30
2004-11-21 21:49:23 C 01 00 16.05 +22 10 30.5 r A30
2004-11-21 21:52:02 C 01 00 14.45 +22 10 46.2 r A30
2004-11-21 21:54:38 C 01 00 12.83 +22 11 01.9 r A30
2004-11-21 21:56:12 C 01 00 11.89 +22 11 11.5 r A30
2004-11-21 21:57:27 C 01 00 11.13 +22 11 19.0 r A30
2004-11-22 19:49:11 C 00 46 37.53 +24 26 44.0 o 084
2004-11-23 03:43:50 C 00 41 22.22 +25 18 27.6 r G70
2004-11-23 03:45:59 C 00 41 20.67 +25 18 41.7 r G70
2004-11-23 03:48:10 C 00 41 19.11 +25 18 56.0 r G70
2004-11-24 17:46:05 C 00 12 40.00 +29 30 32.4 o 198
2004-11-24 17:50:02 C 00 12 36.61 +29 30 59.5 o 198
2004-11-24 17:54:18 C 00 12 32.96 +29 31 28.6 o 198
2004-11-24 19:10:43 C 00 11 26.95 +29 40 06.4 o 198
2004-11-24 19:14:58 C 00 11 23.25 +29 40 35.3 o 198
2004-11-24 19:18:58 C 00 11 19.81 +29 41 02.0 o 198
2004-11-24 20:39:53 C 00 10 08.57 +29 50 07.4 r A41
2004-11-24 20:48:08 C 00 10 01.38 +29 51 02.2 r A41
2004-11-24 20:56:28 C 00 09 54.20 +29 51 57.2 r A41
2004-11-25 18:16:56 C 23 51 04.14 +32 14 54.6 r A16
2004-11-25 18:28:26 C 23 50 52.99 +32 16 11.2 r A16
2004-11-25 18:39:47 C 23 50 42.00 +32 17 26.6 r A16
2004-11-25 18:51:08 C 23 50 31.02 +32 18 41.9 r A16
2004-11-25 18:54:58 C 23 50 24.96 +32 18 33.7 o 084
2004-11-25 19:02:21 C 23 50 20.01 +32 19 56.8 r A16
2004-11-25 21:16:33 C 23 48 08.74 +32 34 22.5 c 118
2004-11-25 21:30:43 C 23 47 55.01 +32 35 53.5 c 118
2004-11-25 21:31:56 C 23 47 53.91 +32 36 01.0 c 118
2004-11-25 21:33:07 C 23 47 52.75 +32 36 08.6 c 118
2004-11-25 21:45:24 C 23 47 40.85 +32 37 27.3 c 118
2004-11-26 22:58:29 C 23 22 38.67 +35 18 49.1 r 932
2004-11-26 22:58:30 C 23 22 30.01 +35 17 59.4 r J95
2004-11-26 23:04:30 C 23 22 32.14 +35 19 26.2 r 932
2004-11-26 23:04:31 C 23 22 23.63 +35 18 35.2 r J95
2004-11-26 23:11:30 C 23 22 24.52 +35 20 09.2 r 932
2004-11-26 23:11:30 C 23 22 16.19 +35 19 16.0 r J95
2004-11-27 16:01:43 C 23 04 10.54 +36 58 13.5 o 084
2004-11-27 17:42:14 C 23 02 18.10 +37 08 07.9 r A16
2004-11-27 17:44:20 C 23 02 15.58 +37 08 20.1 r A16
2004-11-27 17:45:19 C 23 02 14.47 +37 08 24.9 r A16
2004-11-27 17:51:06 C 23 02 07.75 +37 08 57.0 r A16
2004-11-27 17:56:58 C 23 02 00.93 +37 09 30.0 r A16
2004-11-27 18:02:49 C 23 01 54.19 +37 10 02.1 r A16
2004-11-27 18:08:38 C 23 01 47.46 +37 10 34.2 r A16
2004-11-27 18:15:21 C 23 01 39.68 +37 11 11.6 r A16
2004-11-27 18:21:20 C 23 01 32.74 +37 11 44.5 r A16
2004-11-29 18:14:24 C 22 04 45.97 +40 47 48.0 r J95
2004-11-29 18:20:32 C 22 04 38.20 +40 48 08.5 r J95
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2004-11-16 01:40:00 138110.4699 1 Hz 2380 -1 -1
2004-11-17 01:45:00 90107193 8 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)