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
2022-11-18 05:00:48 C 05 05 33.154 -19 43 01.74 V W68
2022-11-19 05:51:11 C 04 57 28.354 -22 12 43.81 V W68
2022-11-19 05:55:43 C 04 57 26.791 -22 13 11.06 V W68
2022-11-19 06:03:41 C 04 57 24.038 -22 13 58.91 V W68
2022-11-19 06:17:55 C 04 57 19.116 -22 15 24.08 V W68
2022-11-19 09:18:12 C 04 56 18.665 -22 34 08.22 V 703
2022-11-19 09:25:49 C 04 56 16.004 -22 34 53.58 V 703
2022-11-19 09:33:25 C 04 56 13.376 -22 35 38.94 V 703
2022-11-19 09:41:01 C 04 56 10.741 -22 36 24.41 V 703
2022-11-20 00:33:42 C 04 51 07.445 -24 04 18.55 V M22
2022-11-20 01:07:56 C 04 50 55.236 -24 07 40.69 V M22
2022-11-20 01:12:38 C 04 50 53.568 -24 08 08.20 V M22
2022-11-20 01:20:28 C 04 50 50.767 -24 08 54.74 V M22
2022-11-20 22:26:04 C 04 43 27.799 -26 12 44.75 V M22
2022-11-20 22:28:40 C 04 43 26.832 -26 12 59.90 V M22
2022-11-20 22:33:13 C 04 43 25.150 -26 13 26.36 V M22
2022-11-20 22:41:00 C 04 43 22.267 -26 14 11.65 V M22
2022-11-22 05:15:18 C 04 32 08.347 -29 08 24.61 V W68
2022-11-22 05:19:51 C 04 32 06.581 -29 08 49.96 V W68
2022-11-22 05:32:35 C 04 32 01.625 -29 10 00.84 V W68
2022-11-22 05:46:55 C 04 31 56.040 -29 11 20.54 V W68
2022-11-23 03:12:18 C 04 23 47.141 -31 08 32.42 V W68
2022-11-23 03:15:32 C 04 23 45.847 -31 08 49.92 V W68
2022-11-23 03:20:05 C 04 23 44.026 -31 09 14.54 V W68
2022-11-23 03:27:54 C 04 23 40.903 -31 09 56.81 V W68
2022-11-23 21:00:59 C 04 16 48.413 -32 42 27.14 V M22
2022-11-23 21:04:14 C 04 16 47.090 -32 42 44.14 V M22
2022-11-23 21:08:46 C 04 16 45.242 -32 43 07.79 V M22
2022-11-23 21:16:02 C 04 16 42.269 -32 43 45.59 V M22
2022-11-24 00:26:02 C 04 15 28.01 -32 59 58.5 q 834
2022-11-24 01:11:23 C 04 15 09.58 -33 03 54.3 q 834
2022-11-24 22:49:23 C 04 06 24.972 -34 52 12.47 V M22
2022-11-24 22:53:58 C 04 06 23.047 -34 52 34.75 V M22
2022-11-24 23:01:47 C 04 06 19.762 -34 53 12.80 V M22
2022-11-24 23:16:27 C 04 06 13.594 -34 54 23.80 V M22
2022-11-25 06:06:57 C 04 03 25.310 -35 27 23.58 V W68
2022-11-25 06:12:10 C 04 03 23.102 -35 27 48.24 V W68
2022-11-25 06:19:51 C 04 03 19.855 -35 28 24.60 V W68
2022-11-25 07:07:10 C 04 02 59.911 -35 32 07.80 V W68
2022-11-27 22:24:26 C 03 36 29.590 -40 07 12.22 V M22
2022-11-27 22:33:53 C 03 36 25.430 -40 07 48.90 V M22
2022-11-27 22:38:27 C 03 36 23.419 -40 08 06.72 V M22
2022-11-27 23:25:44 C 03 36 02.645 -40 11 09.67 V M22
2022-11-29 03:47:48 C 03 23 56.110 -41 56 12.55 V W68
2022-11-29 04:38:03 C 03 23 33.876 -41 59 07.51 V W68
2022-11-29 04:45:54 C 03 23 30.408 -41 59 34.58 V W68
2022-11-30 21:03:04 C 03 06 17.110 -44 09 11.16 V M22
2022-11-30 21:08:58 C 03 06 14.501 -44 09 28.58 V M22
2022-11-30 21:16:50 C 03 06 11.052 -44 09 51.70 V M22
2022-11-30 22:04:06 C 03 05 50.244 -44 12 09.90 V M22