471487 (2011 VS5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4218803190 ± 3.90e-08
Semi-major axis (a)1.2384122283 AU ± 4.80e-09
Inclination (i)9.11156988° ± 3.38e-06
Long. of Asc. Node (Ω)356.08289706° ± 1.83e-05
Arg. of Perihelion (ω)172.86039187° ± 1.92e-05
Mean Anomaly (M)344.66971326° ± 6.67e-06
Mean Motion (n)0.7151784648°/day ± 4.16e-09
Perihelion dist (q)0.71595048 AU ± 4.84e-08
Aphelion dist (Q)1.76087397 AU ± 4.88e-08
Orbital Period1.37815431 yr ± 8.02e-09
Physical Parameters
H (abs. magnitude)19.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.198″
Uncertainty0
Orbit TypeApollo
MOID0.155946 AU
Observations Used144
Oppositions3
Arc Total2011-2023
First Observation Used2011-10-05
Last Observation Used2023-07-16
Observations (163)
Date Type RA Dec Mag Band Observatory
2011-12-08 00:19:58 C 23 48 04.17 +25 20 20.8 o H21
2011-12-11 03:05:07 C 23 44 01.02 +24 48 23.6 t H21
2011-12-11 03:16:01 C 23 44 00.50 +24 48 18.6 t H21
2011-12-11 03:26:55 C 23 43 59.89 +24 48 14.1 t H21
2011-12-12 01:52:01 C 23 42 56.33 +24 39 14.1 o H21
2011-12-12 02:04:23 C 23 42 55.71 +24 39 09.6 o H21
2011-12-12 02:09:57 C 23 42 55.42 +24 39 07.5 o H21
2011-12-17 00:19:03 C 23 38 18.76 +23 55 55.3 o H21
2011-12-17 00:23:22 C 23 38 18.61 +23 55 54.0 t H21
2011-12-17 00:25:52 C 23 38 18.50 +23 55 53.0 o H21
2011-12-17 00:32:40 C 23 38 18.25 +23 55 50.7 o H21
2011-12-17 00:38:48 C 23 38 18.02 +23 55 48.4 t H21
2011-12-17 00:39:29 C 23 38 17.98 +23 55 48.2 o H21
2011-12-17 00:53:04 C 23 38 17.48 +23 55 43.5 o H21
2011-12-17 00:54:12 C 23 38 17.43 +23 55 43.2 t H21
2011-12-26 00:34:31 C 23 33 24.69 +22 54 59.9 u H21
2011-12-26 00:44:28 C 23 33 24.51 +22 54 57.7 u H21
2011-12-26 00:53:26 C 23 33 24.34 +22 54 55.3 u H21
2012-01-10 00:14:00 C 23 30 31.73 +21 45 17.0 o H21
2012-01-10 00:22:25 C 23 30 31.66 +21 45 15.5 o H21
2012-01-10 00:30:23 C 23 30 31.61 +21 45 14.4 o H21
2012-01-10 18:29:10 C 23 30 23.53 +21 41 35.9 t 204
2012-01-10 18:56:51 C 23 30 23.22 +21 41 29.5 t 204
2012-06-27 08:33:31 C 23 17 01.47 -23 38 02.9 u 807
2012-06-27 08:41:15 C 23 17 01.29 -23 38 05.4 u 807
2012-06-27 08:47:02 C 23 17 01.12 -23 38 07.0 u 807
2012-07-29 05:56:48 C 22 22 57.55 -28 27 26.3 u 807
2012-07-29 06:02:44 C 22 22 56.85 -28 27 28.3 u 807
2012-07-29 06:08:45 C 22 22 56.14 -28 27 30.1 u 807
2012-07-29 06:14:46 C 22 22 55.41 -28 27 32.1 u 807
2012-07-29 06:21:15 C 22 22 54.64 -28 27 34.1 u 807
2015-08-09 07:59:32 C 01 14 24.76 +05 36 56.6 t 705
2015-08-09 08:01:24 C 01 14 24.75 +05 36 57.1 t 705
2015-08-09 08:03:16 C 01 14 24.74 +05 36 58.0 t 705
2015-08-20 09:03:27 C 01 11 35.03 +06 12 09.9 u H21
2015-08-20 09:20:08 C 01 11 34.62 +06 12 10.4 u H21
2015-08-20 09:36:17 C 01 11 34.26 +06 12 11.2 u H21
2015-09-11 11:09:35 C 00 46 16.765 +06 03 38.64 L F51
2015-09-11 11:26:52 C 00 46 15.438 +06 03 36.51 L F51
2015-09-11 11:44:14 C 00 46 14.097 +06 03 34.27 L F51
2015-09-11 12:03:55 C 00 46 12.601 +06 03 31.61 L F51
2015-10-09 09:15:09 C 23 45 10.181 +03 23 08.62 L F51
2015-10-09 09:33:21 C 23 45 08.460 +03 23 03.48 L F51
2015-10-09 09:51:32 C 23 45 06.743 +03 22 58.34 L F51
2016-06-26 18:39:23 S 11 29 54.05 -48 35 37.5 L C51
2016-06-26 23:22:19 S 11 32 17.89 -48 44 17.1 L C51
2016-06-27 02:31:00 S 11 33 53.90 -48 49 55.6 L C51
2016-06-27 05:39:52 S 11 35 29.97 -48 55 30.1 L C51
2016-06-27 08:48:33 S 11 37 06.01 -49 00 59.1 L C51
2018-10-28 09:01:17 C 08 12 14.06 +39 11 31.3 V G96