258325 (2001 VB2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3955902823 ± 3.44e-08
Semi-major axis (a)1.7187078446 AU ± 1.51e-09
Inclination (i)7.93843073° ± 5.21e-06
Long. of Asc. Node (Ω)50.03590644° ± 1.41e-05
Arg. of Perihelion (ω)319.77283544° ± 1.45e-05
Mean Anomaly (M)249.81905675° ± 5.61e-06
Mean Motion (n)0.4374306272°/day ± 5.75e-10
Perihelion dist (q)1.03880372 AU ± 5.91e-08
Aphelion dist (Q)2.39861197 AU ± 5.92e-08
Orbital Period2.25321736 yr ± 2.96e-09
Physical Parameters
H (abs. magnitude)18.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.269″
Uncertainty0
Orbit TypeAmor
MOID0.077773 AU
Observations Used265
Oppositions13
Arc Total2001-2025
First Observation Used2001-11-07
Last Observation Used2025-04-15
Observations (299)
Date Type RA Dec Mag Band Observatory
2010-11-27 03:49:37 C 23 13 34.82 -06 12 19.0 r 703
2010-11-27 03:59:23 C 23 13 36.76 -06 11 54.9 r 703
2010-11-27 04:09:14 C 23 13 38.60 -06 11 30.4 r 703
2010-11-27 04:18:58 C 23 13 40.54 -06 11 06.7 r 703
2010-12-06 03:12:48 C 23 55 16.69 +02 22 10.8 18.8 c 704
2010-12-06 03:31:41 C 23 55 20.11 +02 22 53.5 19.6 c 704
2010-12-06 03:50:28 C 23 55 23.52 +02 23 35.8 19.3 c 704
2010-12-06 04:09:43 C 23 55 26.99 +02 24 17.7 19.1 c 704
2010-12-06 04:29:02 C 23 55 30.51 +02 25 02.1 19.0 c 704
2010-12-08 00:36:02 C 00 03 41.16 +04 02 12.9 o H20
2010-12-08 00:44:44 C 00 03 42.69 +04 02 32.8 o H20
2010-12-08 00:53:43 C 00 03 44.29 +04 02 52.9 o H20
2010-12-09 01:02:40 C 00 08 09.19 +04 54 40.3 o H20
2010-12-09 01:05:23 C 00 08 09.62 +04 54 46.1 o H20
2010-12-09 01:08:46 C 00 08 10.21 +04 54 53.3 o H20
2010-12-09 01:11:39 C 00 08 10.76 +04 54 59.7 o H20
2010-12-19 02:00:29 C 00 50 11.61 +12 33 02.8 o H21
2010-12-19 02:09:11 C 00 50 13.02 +12 33 17.3 o H21
2010-12-19 02:28:15 C 00 50 16.14 +12 33 49.3 o H21
2011-01-03 02:49:37 C 01 47 02.11 +20 46 29.6 r 703
2011-01-03 03:00:15 C 01 47 03.69 +20 46 42.9 r 703
2011-01-03 03:10:50 C 01 47 05.20 +20 46 53.7 r 703
2011-01-03 03:23:15 C 01 47 06.97 +20 47 07.4 r 703
2011-01-04 02:22:04 C 01 50 31.55 +21 11 43.6 o H20
2011-01-04 02:30:35 C 01 50 32.85 +21 11 51.0 o H20
2011-01-04 02:39:03 C 01 50 34.03 +21 11 58.0 o H20
2011-01-04 02:47:34 C 01 50 35.28 +21 12 08.0 o H20
2012-04-27 10:31:15 C 14 48 31.453 -13 45 02.53 L F51
2012-04-27 10:52:48 C 14 48 30.065 -13 44 59.50 L F51
2012-04-27 11:14:22 C 14 48 28.702 -13 44 56.83 L F51
2012-04-27 11:36:03 C 14 48 27.311 -13 44 53.93 L F51
2012-05-17 08:41:43 C 14 18 03.595 -12 39 26.40 L F51
2012-05-17 09:02:03 C 14 18 02.321 -12 39 23.83 L F51
2012-05-17 09:22:22 C 14 18 01.030 -12 39 21.44 L F51
2012-05-17 09:42:40 C 14 17 59.774 -12 39 18.70 L F51
2012-05-21 08:28:01 C 14 12 25.170 -12 28 05.11 L F51
2012-05-21 08:48:54 C 14 12 23.929 -12 28 02.86 L F51
2012-05-21 09:09:49 C 14 12 22.699 -12 28 00.58 L F51
2012-05-21 09:30:44 C 14 12 21.465 -12 27 58.16 L F51
2014-03-31 07:03:39 C 13 16 44.04 +00 26 39.5 u H21
2014-03-31 07:27:14 C 13 16 42.70 +00 26 45.3 u H21
2014-03-31 07:54:28 C 13 16 41.14 +00 26 51.8 u H21
2016-02-05 09:50:20 C 12 23 41.61 +09 50 51.5 u H21
2016-02-05 10:19:36 C 12 23 40.91 +09 50 59.6 u H21
2016-02-05 10:38:43 C 12 23 40.45 +09 51 04.5 u H21
2017-12-14 10:59:17 C 10 34 07.64 +21 44 31.6 U G96
2017-12-14 11:06:48 C 10 34 07.86 +21 44 34.1 U G96
2017-12-14 11:14:20 C 10 34 07.91 +21 44 35.0 U G96
2017-12-14 11:21:51 C 10 34 08.01 +21 44 36.9 U G96
2017-12-26 10:02:42 C 10 36 18.82 +23 11 44.1 U G96