452421 (2002 VX99)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5098292782 ± 5.29e-08
Semi-major axis (a)2.6373345937 AU ± 7.70e-09
Inclination (i)24.48104453° ± 8.83e-06
Long. of Asc. Node (Ω)234.17177147° ± 1.13e-05
Arg. of Perihelion (ω)259.93219350° ± 2.31e-05
Mean Anomaly (M)112.06038797° ± 8.54e-06
Mean Motion (n)0.2301253325°/day ± 1.01e-09
Perihelion dist (q)1.29274420 AU ± 1.40e-07
Aphelion dist (Q)3.98192499 AU ± 1.40e-07
Orbital Period4.28299776 yr ± 1.88e-08
Physical Parameters
H (abs. magnitude)18.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.302″
Uncertainty0
Orbit TypeAmor
MOID0.522473 AU
Observations Used133
Oppositions14
Arc Total2002-2020
First Observation Used2002-11-01
Last Observation Used2020-01-28
Observations (143)
Date Type RA Dec Mag Band Observatory
2003-01-08 19:18:36 C 03 12 17.15 -06 26 01.7 c 246
2003-01-08 19:20:01 C 03 12 17.14 -06 26 02.5 c 246
2003-01-10 10:49:36 C 03 13 15.24 -06 52 27.2 c 413
2003-01-11 10:41:56 C 03 13 54.29 -07 07 49.8 c 413
2003-01-11 10:45:34 C 03 13 54.36 -07 07 52.3 c 413
2003-01-11 10:49:13 C 03 13 54.48 -07 07 54.7 c 413
2003-03-10 10:20:30 C 05 00 19.11 -11 47 08.2 c 474
2003-03-10 10:23:09 C 05 00 19.46 -11 47 08.5 c 474
2003-03-10 10:25:40 C 05 00 19.69 -11 47 08.5 c 474
2003-03-10 10:28:11 C 05 00 20.03 -11 47 07.7 c 474
2006-10-13 08:16:28 C 00 24 44.43 +29 29 36.6 d 291
2006-10-13 08:22:45 C 00 24 44.22 +29 29 33.1 d 291
2006-10-13 08:29:04 C 00 24 43.91 +29 29 30.8 d 291
2006-10-18 09:46:43 C 00 19 27.19 +28 21 52.0 d 291
2006-10-18 09:52:44 C 00 19 26.81 +28 21 49.0 d 291
2006-10-18 09:58:57 C 00 19 26.64 +28 21 46.0 d 291
2015-10-28 14:09:08 C 08 07 51.587 +04 21 12.51 L F51
2015-10-28 14:39:02 C 08 07 54.806 +04 20 29.36 L F51
2015-10-28 14:53:58 C 08 07 56.449 +04 20 07.50 L F51
2015-10-30 07:58:00 C 08 12 29.46 +03 20 00.9 u 807
2015-10-30 08:11:58 C 08 12 30.99 +03 19 39.8 u 807
2015-10-30 08:25:22 C 08 12 32.44 +03 19 19.9 u 807
2015-10-31 11:08:24 C 08 15 30.03 +02 39 12.1 o 291
2015-10-31 11:19:33 C 08 15 31.25 +02 38 55.6 o 291
2015-10-31 11:30:45 C 08 15 32.46 +02 38 38.6 o 291
2015-11-01 12:22:01 C 08 18 17.59 +02 00 53.0 o 291
2015-11-01 12:32:04 C 08 18 18.68 +02 00 37.8 o 291
2015-11-20 13:04:35 C 09 08 56.50 -10 54 05.9 o 291
2015-11-20 13:06:23 C 09 08 56.70 -10 54 09.2 o 291
2015-11-20 13:08:12 C 09 08 56.87 -10 54 12.6 o 291
2015-12-06 07:48:14 C 09 51 11.60 -22 38 04.0 u 807
2015-12-06 07:52:26 C 09 51 12.06 -22 38 11.7 u 807
2015-12-06 07:56:49 C 09 51 12.54 -22 38 19.7 u 807
2015-12-06 08:00:48 C 09 51 12.97 -22 38 27.3 u 807
2015-12-06 08:05:12 C 09 51 13.47 -22 38 35.5 u 807
2015-12-18 07:42:36 C 10 23 30.92 -31 13 38.4 u 807
2015-12-18 07:56:16 C 10 23 32.41 -31 14 01.7 u 807
2015-12-29 05:51:08 C 10 53 01.85 -38 14 13.8 u 807
2015-12-29 05:54:02 C 10 53 02.18 -38 14 18.2 u 807
2015-12-29 05:57:35 C 10 53 02.55 -38 14 24.0 u 807
2015-12-29 06:00:56 C 10 53 02.90 -38 14 29.0 u 807
2015-12-29 06:03:51 C 10 53 03.27 -38 14 32.9 u 807
2016-01-10 08:31:50 C 11 25 23.40 -44 44 56.8 u 807
2016-01-10 08:33:31 C 11 25 23.55 -44 44 58.3 u 807
2016-01-10 08:35:11 C 11 25 23.73 -44 45 00.8 u 807
2016-01-11 08:23:28 C 11 27 59.97 -45 13 03.8 u 807
2016-01-11 08:27:13 C 11 28 00.37 -45 13 08.3 u 807
2016-01-11 08:31:13 C 11 28 00.80 -45 13 12.7 u 807
2016-01-11 08:35:13 C 11 28 01.23 -45 13 17.1 u 807
2016-01-11 08:38:43 C 11 28 01.60 -45 13 21.0 u 807