IAA RAS IAA Minor Planet Database

474179 (1999 VS6)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2230633527 ± 1.30e-01
Semi-major axis (a)1.1975402946 AU ± 3.38e-02
Inclination (i)27.97084382° ± 5.83e+00
Long. of Asc. Node (Ω)35.27699067° ± 5.41e+00
Arg. of Perihelion (ω)89.35668173° ± 2.68e+01
Mean Anomaly (M)249.81802324° ± 2.84e+01
Mean Motion (n)0.7521025707°/day ± 3.18e-02
Perihelion dist (q)0.93041294 AU ± 1.58e-01
Aphelion dist (Q)1.46466765 AU ± 1.61e-01
Orbital Period1.31049450 yr ± 5.55e-02
NGA Modelr2
A2-3.34687019e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.420″
Uncertainty0
Orbit TypeApollo
MOID0.121398 AU
Observations Used586
Oppositions6
Arc Total1999-2024
First Observation Used1999-11-06
Last Observation Used2024-10-18
Observations (697)
Date Type RA Dec Mag Band Observatory
2020-10-20 19:48:41 C 04 06 37.87 +11 48 30.1 – V L18
2020-10-20 19:52:27 C 04 06 37.55 +11 48 48.7 – V L18
2020-10-20 19:56:13 C 04 06 37.17 +11 49 07.9 – V L18
2020-10-20 19:59:59 C 04 06 36.78 +11 49 26.4 – V L18
2020-10-21 09:37:39 C 04 05 19.342 +13 00 11.85 – U F51
2020-10-21 09:57:13 C 04 05 17.203 +13 01 55.90 – U F51
2020-10-21 10:16:47 C 04 05 15.062 +13 03 39.37 – U F51
2020-10-21 11:09:48 C 04 05 09.17 +13 08 21.2 – V T05
2020-10-21 11:12:26 C 04 05 08.86 +13 08 35.3 – V T05
2020-10-21 11:17:02 C 04 05 08.34 +13 09 00.3 – V T05
2020-10-21 11:55:12 C 04 05 04.04 +13 12 22.4 – V T05
2020-10-23 12:48:07 C 03 59 31.88 +17 51 41.1 – V T08
2020-10-23 12:52:46 C 03 59 31.22 +17 52 09.5 – V T08
2020-10-23 13:27:14 C 03 59 26.30 +17 55 40.5 – V T08
2020-10-23 13:34:40 C 03 59 25.24 +17 56 25.9 – V T08
2020-10-24 08:53:04 C 03 56 50.95 +19 58 06.9 – V 703
2020-10-24 09:00:36 C 03 56 49.78 +19 58 55.7 – V 703
2020-10-24 09:08:08 C 03 56 48.53 +19 59 46.0 – V 703
2020-10-24 09:15:40 C 03 56 47.43 +20 00 33.5 – V 703
2020-10-25 12:06:27 C 03 52 43.28 +23 01 18.2 – V T05
2020-10-25 12:11:05 C 03 52 42.45 +23 01 50.5 – V T05
2020-10-25 12:18:28 C 03 52 41.13 +23 02 41.9 – V T05
2020-10-25 12:43:02 C 03 52 36.71 +23 05 32.6 – V T05
2020-10-25 13:21:13 C 03 52 29.894 +23 09 56.89 – U F51
2020-10-25 13:40:48 C 03 52 26.359 +23 12 14.11 – U F51
2020-10-25 14:00:24 C 03 52 22.822 +23 14 31.63 – U F51
2020-10-27 07:29:10 C 03 44 51.05 +28 19 14.5 – V G96
2020-10-27 07:39:17 C 03 44 48.83 +28 20 32.9 – V G96
2020-10-27 07:46:44 C 03 44 47.19 +28 21 30.2 – V G96
2020-10-27 07:54:12 C 03 44 45.52 +28 22 28.0 – V G96
2020-10-28 06:21:22 C 03 39 55.26 +31 19 12.6 – V 703
2020-10-28 06:28:56 C 03 39 53.39 +31 20 13.6 – V 703
2020-10-28 06:36:29 C 03 39 51.55 +31 21 14.9 – V 703
2020-10-28 06:40:16 C 03 39 50.63 +31 21 45.3 – V G96
2020-10-28 06:44:02 C 03 39 49.69 +31 22 16.2 – V 703
2020-10-28 06:48:30 C 03 39 48.61 +31 22 52.0 – V G96
2020-10-28 06:56:46 C 03 39 46.56 +31 23 59.1 – V G96
2020-10-28 07:05:02 C 03 39 44.52 +31 25 06.0 – V G96
2020-11-02 01:36:46 C 03 02 36.38 +47 46 30.1 – V J27
2020-11-02 01:37:18 C 03 02 36.15 +47 46 34.8 – V J27
2020-11-02 01:39:32 C 03 02 35.11 +47 46 54.2 – V J27
2020-11-02 03:40:31 C 03 01 47.47 +48 04 13.2 – q U76
2020-11-02 03:54:22 C 03 01 41.05 +48 06 16.4 – q U76
2020-11-02 04:06:42 C 03 01 33.43 +48 08 11.2 – V V93
2020-11-02 04:14:50 C 03 01 31.65 +48 09 16.6 – q U76
2020-11-02 04:39:25 C 03 01 18.04 +48 12 58.4 – V V93
2020-11-02 05:09:07 C 03 01 03.93 +48 17 18.5 – V V93
2020-11-02 22:01:33 C 02 53 00.74 +50 42 44.0 – q J69
2020-11-02 22:07:26 C 02 52 57.60 +50 43 34.2 – q J69
2020-11-02 22:13:26 C 02 52 54.46 +50 44 25.9 – q J69