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
2016-01-14 08:23:15 C 11 35 48.39 -46 34 06.2 u 807
2016-01-14 08:24:57 C 11 35 48.57 -46 34 08.0 u 807
2016-01-14 08:26:38 C 11 35 48.76 -46 34 09.7 u 807
2016-01-14 08:28:20 C 11 35 48.95 -46 34 11.6 u 807
2016-01-14 08:30:02 C 11 35 49.13 -46 34 13.5 u 807
2016-01-16 08:25:35 C 11 40 57.13 -47 24 58.4 u 807
2016-01-16 08:29:35 C 11 40 57.52 -47 25 02.6 u 807
2016-01-16 08:33:05 C 11 40 57.87 -47 25 06.3 u 807
2016-02-21 06:53:49 C 12 53 26.16 -55 20 21.3 u 807
2016-02-21 06:56:57 C 12 53 26.31 -55 20 21.3 u 807
2016-02-21 07:00:20 C 12 53 26.54 -55 20 21.9 u 807
2016-04-20 01:07:44 C 12 54 16.31 -34 50 10.4 u 807
2016-04-20 01:12:30 C 12 54 16.25 -34 50 03.0 u 807
2016-04-20 01:17:04 C 12 54 16.25 -34 49 56.2 u 807
2016-04-25 09:24:26 C 12 53 58.548 -31 34 36.76 L F51
2016-04-25 09:37:26 C 12 53 58.489 -31 34 17.52 L F51
2016-04-25 09:50:26 C 12 53 58.454 -31 33 57.84 L F51
2019-10-22 07:29:19 C 02 30 28.37 +29 49 01.2 V G96
2019-10-22 07:36:38 C 02 30 28.06 +29 48 57.0 V G96
2019-10-22 07:43:58 C 02 30 27.77 +29 48 53.2 V G96
2019-10-22 07:51:16 C 02 30 27.46 +29 48 48.9 V G96
2019-10-28 08:42:06 C 02 24 09.306 +28 15 57.22 U F51
2019-10-28 08:59:05 C 02 24 08.501 +28 15 45.39 U F51
2019-10-28 09:16:05 C 02 24 07.684 +28 15 33.45 U F51
2019-11-05 05:33:57 C 02 15 11.02 +25 47 25.9 V G96
2019-11-05 05:41:17 C 02 15 10.67 +25 47 19.4 V G96
2019-11-05 05:55:56 C 02 15 09.93 +25 47 06.6 V G96
2019-11-19 05:36:56 C 01 59 49.48 +20 24 18.7 V G96
2019-11-19 05:44:57 C 01 59 49.14 +20 24 10.0 V G96
2019-11-19 05:52:58 C 01 59 48.78 +20 24 02.0 V G96
2019-11-19 06:00:57 C 01 59 48.47 +20 23 53.8 V G96
2019-12-20 07:06:04 C 01 47 23.869 +08 35 38.81 U F51
2019-12-20 07:23:26 C 01 47 24.008 +08 35 25.81 U F51
2019-12-20 07:40:40 C 01 47 24.158 +08 35 12.71 U F51
2019-12-20 07:57:46 C 01 47 24.305 +08 34 59.74 U F51
2020-01-21 05:24:21 C 02 15 41.398 +02 15 35.35 U F52
2020-01-21 05:42:31 C 02 15 42.451 +02 15 30.55 U F52
2020-01-21 06:00:39 C 02 15 43.515 +02 15 25.69 U F52
2020-01-21 06:18:50 C 02 15 44.591 +02 15 20.70 U F52
2020-01-28 02:20:32 C 02 26 20.13 +01 37 02.7 V G96
2020-01-28 02:28:38 C 02 26 20.62 +01 37 01.7 V G96
2020-01-28 02:36:42 C 02 26 21.18 +01 36 58.8 V G96
2020-01-28 02:44:48 C 02 26 21.73 +01 36 57.9 V G96