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
2004-11-29 18:26:38 C 22 04 30.50 +40 48 28.3 r J95
2004-12-01 21:51:21 C 21 01 36.39 +42 31 20.7 r J95
2004-12-01 22:05:27 C 21 01 19.65 +42 31 27.2 r J95
2005-02-17 15:22:58 C 17 12 08.98 -01 58 51.0 F65
2005-02-17 15:26:19 C 17 12 09.14 -01 58 53.4 F65
2005-02-17 15:28:03 C 17 12 09.22 -01 58 55.8 F65
2005-05-02 11:23:35 C 17 08 27.57 -23 16 57.1 F65
2005-05-02 11:25:05 C 17 08 27.42 -23 16 58.2 F65
2005-05-02 11:26:35 C 17 08 27.27 -23 16 59.3 F65
2005-05-02 11:28:13 C 17 08 27.10 -23 17 00.3 F65
2011-09-08 10:23:54 C 01 45 36.03 -11 28 31.6 o 291
2011-09-08 10:29:34 C 01 45 35.99 -11 28 33.2 o 291
2011-09-08 10:35:07 C 01 45 35.93 -11 28 35.5 o 291
2011-10-16 06:32:08 C 00 49 42.17 -17 50 51.7 o 291
2011-10-16 06:34:55 C 00 49 41.86 -17 50 52.4 o 291
2011-10-16 06:37:41 C 00 49 41.51 -17 50 52.7 o 291
2011-10-17 07:48:56 C 00 46 52.68 -17 54 50.7 o 291
2011-10-17 07:51:42 C 00 46 52.35 -17 54 51.1 o 291
2011-10-17 07:54:28 C 00 46 52.02 -17 54 51.5 o 291
2012-03-04 10:55:12 C 18 37 20.87 +27 26 18.0 o 291
2012-03-04 10:56:54 C 18 37 20.56 +27 26 15.0 o 291
2012-03-04 10:58:35 C 18 37 20.25 +27 26 12.7 o 291
2012-03-05 12:12:34 C 18 33 11.24 +26 47 16.3 o 291
2012-03-05 12:14:16 C 18 33 10.94 +26 47 13.7 o 291
2012-03-05 12:15:56 C 18 33 10.69 +26 47 11.3 o 291
2012-03-23 10:16:34 C 17 32 26.52 +15 00 48.7 18.8 c 704
2012-03-23 10:31:46 C 17 32 24.33 +15 00 25.3 19.5 c 704
2012-03-23 10:46:52 C 17 32 22.19 +14 59 58.7 20.1 c 704
2012-03-23 11:02:01 C 17 32 19.96 +14 59 32.5 19.9 c 704
2012-03-23 11:17:12 C 17 32 17.75 +14 59 07.9 19.7 c 704
2012-04-03 09:51:04 C 16 55 03.44 +07 33 06.2 o H21
2012-04-03 09:54:48 C 16 55 02.84 +07 32 59.9 o H21
2012-04-03 09:58:33 C 16 55 02.24 +07 32 53.6 o H21
2012-04-03 10:02:23 C 16 55 01.63 +07 32 47.0 o H21
2012-04-03 10:07:17 C 16 55 00.87 +07 32 38.7 o H21
2012-04-08 06:15:35 C 16 37 16.97 +04 15 42.0 o 807
2012-04-08 06:24:50 C 16 37 15.44 +04 15 26.2 o 807
2012-04-08 06:34:08 C 16 37 13.89 +04 15 10.2 o 807
2012-04-08 06:43:33 C 16 37 12.36 +04 14 54.5 o 807
2012-04-10 09:07:22 C 16 29 16.32 +02 49 21.5 t H21
2012-04-10 09:15:03 C 16 29 15.07 +02 49 08.8 t H21
2012-04-10 09:22:40 C 16 29 13.76 +02 48 56.1 t H21
2012-04-19 06:46:37 C 15 55 06.14 -02 53 28.5 r 290
2012-04-19 06:54:56 C 15 55 04.85 -02 53 40.7 r 290
2012-04-19 07:03:29 C 15 55 03.41 -02 53 53.7 r 290
2012-04-19 07:11:54 C 15 55 02.01 -02 54 06.4 r 290
2012-04-19 07:20:26 C 15 55 00.56 -02 54 19.3 r 290
2012-04-19 07:30:25 C 15 54 58.86 -02 54 35.0 r 290
2012-04-19 07:41:34 C 15 54 56.92 -02 54 52.4 r 290
2012-04-19 07:52:40 C 15 54 55.18 -02 55 08.5 r 290
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)