455176 (1999 VF22)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7386961156 ± 2.00e+00
Semi-major axis (a)1.3127164073 AU ± 3.00e+00
Inclination (i)3.91845766° ± 4.00e+00
Long. of Asc. Node (Ω)3.16834886° ± 5.00e+00
Arg. of Perihelion (ω)272.05421221° ± 6.00e+00
Mean Anomaly (M)145.62092062° ± 1.34e-06
Mean Motion (n)0.6553237474°/day ± 2.25e+00
Perihelion dist (q)0.34301790 AU ± 2.74e+00
Aphelion dist (Q)2.28241492 AU ± 5.84e+00
Orbital Period1.50402955 yr ± 5.16e+00
NGA Modelr2
A2-4.49029235e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.336″
Uncertainty0
Orbit TypeApollo
MOID0.034192 AU
Observations Used499
Oppositions9
Arc Total1999-2025
First Observation Used1999-11-10
Last Observation Used2025-02-23
Observations (527)
Date Type RA Dec Mag Band Observatory
2022-02-18 20:22:52 C 11 51 28.62 +43 59 49.6 V L18
2022-02-18 20:27:48 C 11 51 31.08 +44 00 53.8 V Z80
2022-02-18 20:32:03 C 11 51 32.55 +44 02 16.4 V Z80
2022-02-18 20:32:16 C 11 51 34.94 +44 02 35.8 Z06
2022-02-18 20:36:22 C 11 51 34.02 +44 03 40.6 V Z80
2022-02-18 20:37:40 C 11 51 36.73 +44 04 20.3 Z06
2022-02-18 20:40:24 C 11 51 37.60 +44 05 15.5 Z06
2022-02-18 20:53:56 C 11 51 42.21 +44 09 42.7 Z06
2022-02-18 20:59:20 C 11 51 44.07 +44 11 28.2 Z06
2022-02-18 21:20:57 C 11 51 51.20 +44 18 32.8 Z06
2022-02-18 21:31:45 C 11 51 54.98 +44 22 10.7 Z06
2022-02-18 21:34:30 C 11 51 55.76 +44 22 58.9 Z06
2022-02-18 21:53:21 C 11 52 01.84 +44 29 21.0 Z06
2022-02-19 07:58:09 C 11 56 03.09 +48 05 10.1 V 703
2022-02-19 08:05:54 C 11 56 06.36 +48 08 11.3 V 703
2022-02-19 08:13:38 C 11 56 09.63 +48 11 11.7 V 703
2022-02-19 11:27:43 C 11 57 46.36 +49 28 48.6 V T08
2022-02-19 11:32:21 C 11 57 48.47 +49 30 42.2 V T08
2022-02-19 11:36:56 C 11 57 50.63 +49 32 35.2 V T08
2022-02-19 11:44:13 C 11 57 53.99 +49 35 34.8 V T08
2022-02-19 20:51:39 C 12 03 42.45 +53 35 37.1 15.8 V C40
2022-02-19 21:04:47 C 12 03 51.59 +53 41 55.5 15.9 V C40
2022-02-19 21:07:10 C 12 03 53.23 +53 43 03.9 16.0 V C40
2022-02-19 21:19:11 C 12 04 01.55 +53 48 49.0 15.9 V C40
2022-02-19 21:22:10 C 12 04 03.62 +53 50 14.3 15.9 V C40
2022-02-20 12:31:15 C 12 20 30.83 +62 01 09.5 q Q21
2022-02-20 12:35:28 C 12 20 37.05 +62 03 44.4 q Q21
2022-02-21 21:33:18 C 17 01 16.12 +82 17 33.7 q J69
2022-02-21 21:36:18 C 17 02 40.72 +82 17 49.5 q J69
2022-02-21 21:37:52 C 17 03 32.83 +82 17 22.6 q Z36
2022-02-21 21:39:22 C 17 04 07.14 +82 18 04.4 q J69
2022-02-21 21:39:45 C 17 04 24.72 +82 17 32.1 q Z36
2022-02-21 21:41:37 C 17 05 18.51 +82 17 40.6 q Z36
2022-02-21 21:42:23 C 17 05 32.07 +82 18 18.0 q J69
2022-02-21 21:43:29 C 17 06 11.20 +82 17 49.1 q Z36
2022-02-21 21:45:22 C 17 07 04.60 +82 17 55.9 q Z36
2022-02-21 21:45:23 C 17 06 56.86 +82 18 30.4 q J69
2022-02-21 21:47:14 C 17 07 57.98 +82 18 03.2 q Z36
2022-02-21 21:49:07 C 17 08 50.92 +82 18 10.8 q Z36
2022-02-21 21:51:00 C 17 09 43.77 +82 18 17.7 q Z36
2022-02-21 21:52:52 C 17 10 37.31 +82 18 23.6 q Z36
2022-02-21 21:54:44 C 17 11 30.55 +82 18 30.8 q Z36
2022-02-21 21:56:37 C 17 12 23.28 +82 18 35.4 q Z36
2022-02-21 21:58:24 C 17 13 14.21 +82 18 39.6 q Z36
2022-02-21 22:00:22 C 17 14 10.11 +82 18 44.9 q Z36
2022-02-21 22:02:15 C 17 15 03.43 +82 18 49.2 q Z36
2025-01-21 14:01:40 C 11 00 20.293 +15 28 10.51 X F52
2025-01-21 14:21:20 C 11 00 20.211 +15 28 19.05 X F52
2025-01-21 14:41:00 C 11 00 20.154 +15 28 27.37 X F52
2025-01-21 15:00:36 C 11 00 20.073 +15 28 35.59 X F52
Radar Observations (6)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-02-19 10:00:00 52587665.73 4 us 2380 -1 -1
2019-02-19 11:00:00 52361395.63 0.5 us 2380 -1 -1
2019-02-20 11:00:00 49135549.75 0.5 us 2380 -1 -1
2022-02-20 05:30:00 46910416.65 2 us 8560 -14 -14
2022-02-22 07:20:00 13046.009 1 Hz 8560 -14 -14
2022-02-22 07:30:00 35782146.77 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)