99907 (1989 VA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5946882436 ± 2.00e+00
Semi-major axis (a)0.7283731236 AU ± 3.00e+00
Inclination (i)28.79999656° ± 4.00e+00
Long. of Asc. Node (Ω)225.57943832° ± 5.00e+00
Arg. of Perihelion (ω)2.87223170° ± 6.00e+00
Mean Anomaly (M)155.83759112° ± 6.33e-05
Mean Motion (n)1.5855553514°/day ± 9.80e+00
Perihelion dist (q)0.29521819 AU ± 1.90e+00
Aphelion dist (Q)1.16152806 AU ± 5.00e+00
Orbital Period0.62162843 yr ± 3.84e+00
NGA Modelr2
A21.35095159e-06 AU/d²
Physical Parameters
H (abs. magnitude)17.96
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.469″
Uncertainty0
Orbit TypeAten
MOID0.153583 AU
Observations Used1450
Gaia Obs Used46
Oppositions16
Arc Total1989-2016
First Observation Used1989-11-02
Last Observation Used2025-12-21
Observations (1535)
Date Type RA Dec Mag Band Observatory
2022-10-19 13:55:56 C 06 46 30.941 +25 01 28.24 V T08
2022-10-19 14:34:24 C 06 46 29.460 +25 00 23.29 V T08
2022-10-20 13:11:13 C 06 45 43.320 +24 21 08.32 V T08
2022-10-20 14:02:19 C 06 45 41.102 +24 19 38.06 V T08
2022-10-20 14:06:46 C 06 45 40.918 +24 19 30.36 V T08
2022-10-20 14:11:25 C 06 45 40.728 +24 19 22.30 V T08
2022-10-23 13:14:24 C 06 42 36.958 +22 04 09.26 V T08
2022-10-23 13:18:31 C 06 42 36.727 +22 04 00.70 V T08
2022-10-23 13:23:11 C 06 42 36.442 +22 03 51.41 V T08
2022-10-25 09:46:10 C 06 40 09.995 +20 28 59.23 V G96
2022-10-25 09:53:33 C 06 40 09.505 +20 28 42.42 V G96
2022-10-25 10:00:55 C 06 40 09.023 +20 28 26.58 V G96
2022-10-25 10:08:18 C 06 40 08.533 +20 28 10.13 V G96
2022-10-28 12:59:15 C 06 34 57.370 +17 26 52.33 V T08
2022-10-28 13:02:35 C 06 34 57.077 +17 26 43.69 V T08
2022-10-28 13:13:53 C 06 34 56.083 +17 26 14.17 V T08
2022-10-30 12:30:56 C 06 30 52.747 +15 15 22.97 V T08
2022-10-30 12:33:35 C 06 30 52.490 +15 15 15.23 V T08
2022-10-30 12:38:15 C 06 30 52.015 +15 15 01.62 V T08
2022-10-30 13:14:06 C 06 30 48.408 +15 13 16.61 V T05
2022-10-30 13:28:19 C 06 30 46.961 +15 12 35.93 V T08
2022-10-30 14:03:29 C 06 30 43.411 +15 10 52.82 V T05
2022-10-30 14:11:31 C 06 30 42.576 +15 10 29.42 V T05
2022-11-01 11:01:20 C 06 26 13.598 +12 52 28.85 V T05
2022-11-01 11:03:57 C 06 26 13.308 +12 52 20.39 V T05
2022-11-01 12:00:45 C 06 26 06.761 +12 49 17.33 V T05
2022-11-02 14:45:50 C 06 23 04.039 +11 19 54.26 V T05
2022-11-02 15:15:48 C 06 23 00.235 +11 18 10.87 V T05
2022-11-02 15:21:43 C 06 22 59.482 +11 17 50.39 V T05
2022-11-02 15:29:58 C 06 22 58.440 +11 17 21.84 V T05
2022-11-04 06:04:42 C 06 18 10.550 +08 58 51.56 V W68
2022-11-04 06:18:52 C 06 18 08.549 +08 57 58.50 V W68
2022-11-04 06:22:48 C 06 18 08.006 +08 57 43.99 V W68
2022-11-04 06:31:27 C 06 18 06.787 +08 57 11.38 V W68
2022-11-05 22:42:15 C 06 12 27.542 +06 19 07.43 V M22
2022-11-05 22:47:34 C 06 12 26.702 +06 18 45.72 V M22
2022-11-05 22:54:42 C 06 12 25.538 +06 18 15.95 V M22
2022-11-06 21:42:41 C 06 08 54.06 +04 41 26.9 V M32
2022-11-06 21:46:20 C 06 08 53.49 +04 41 10.9 V M32
2022-11-06 21:49:35 C 06 08 52.93 +04 40 55.4 V M32
2022-11-07 09:00:17 C 06 07 03.482 +03 52 15.96 V 703
2022-11-07 09:06:08 C 06 07 02.449 +03 51 50.29 V 703
2022-11-07 09:11:58 C 06 07 01.405 +03 51 24.62 V 703
2022-11-07 11:51:19 C 06 06 35.294 +03 39 45.68 V T08
2022-11-07 11:53:58 C 06 06 34.829 +03 39 33.91 V T08
2022-11-07 11:59:57 C 06 06 33.778 +03 39 07.34 V T08
2022-11-07 12:07:16 C 06 06 32.489 +03 38 34.80 V T08
2022-11-08 04:34:54 C 06 03 45.079 +02 24 40.10 V W68
2022-11-08 04:38:48 C 06 03 44.376 +02 24 22.57 V W68
2022-11-08 04:51:58 C 06 03 42.000 +02 23 22.09 V W68