878228 (2011 VR5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5186480033 ± 1.62e-07
Semi-major axis (a)2.5072760928 AU ± 1.04e-08
Inclination (i)12.09310323° ± 5.18e-06
Long. of Asc. Node (Ω)280.69137265° ± 2.09e-05
Arg. of Perihelion (ω)233.03064915° ± 2.69e-05
Mean Anomaly (M)143.60197944° ± 7.37e-06
Mean Motion (n)0.2482613066°/day ± 1.55e-09
Perihelion dist (q)1.20688235 AU ± 4.05e-07
Aphelion dist (Q)3.80766983 AU ± 4.05e-07
Orbital Period3.97011639 yr ± 2.48e-08
Physical Parameters
H (abs. magnitude)18.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.153″
Uncertainty0
Orbit TypeAmor
MOID0.274188 AU
Observations Used216
Oppositions10
Arc Total2011-2024
First Observation Used2011-11-03
Last Observation Used2024-03-29
Observations (236)
Date Type RA Dec Mag Band Observatory
2011-11-03 05:29:54 C 01 41 21.44 +30 40 40.1 r G96
2011-11-03 05:43:14 C 01 41 20.76 +30 40 35.5 r G96
2011-11-03 06:09:48 C 01 41 19.28 +30 40 26.0 r G96
2011-11-03 07:34:04 C 01 41 14.51 +30 39 56.9 o 291
2011-11-03 07:39:17 C 01 41 14.17 +30 39 54.9 o 291
2011-11-03 07:44:28 C 01 41 13.95 +30 39 52.8 o 291
2011-11-04 05:06:10 C 01 40 04.51 +30 32 15.1 r G96
2011-11-04 05:09:31 C 01 40 04.30 +30 32 14.1 r G96
2011-11-05 03:38:31 C 01 38 51.40 +30 23 56.9 t H21
2011-11-05 03:59:19 C 01 38 50.19 +30 23 50.0 t H21
2011-11-05 04:19:18 C 01 38 49.09 +30 23 42.2 t H21
2011-11-15 08:46:33 C 01 26 26.14 +28 40 54.6 o 291
2011-11-15 08:53:07 C 01 26 25.85 +28 40 50.8 o 291
2011-11-15 08:59:37 C 01 26 25.54 +28 40 47.2 o 291
2011-11-16 07:30:20 C 01 25 23.80 +28 30 23.7 o 291
2011-11-16 07:35:41 C 01 25 23.50 +28 30 21.7 o 291
2011-11-16 07:41:01 C 01 25 23.28 +28 30 18.4 o 291
2011-11-23 06:20:30 C 01 18 32.93 +27 10 22.9 o 291
2011-11-23 06:26:11 C 01 18 32.72 +27 10 19.8 o 291
2011-11-23 06:31:52 C 01 18 32.53 +27 10 17.1 o 291
2011-12-19 21:43:07 C 01 08 53.05 +22 24 45.2 o J04
2011-12-19 22:00:02 C 01 08 53.16 +22 24 39.3 o J04
2012-01-10 23:54:11 C 01 21 27.16 +20 09 19.0 o H21
2012-01-11 00:24:29 C 01 21 28.29 +20 09 14.4 o H21
2012-01-11 00:41:08 C 01 21 28.91 +20 09 12.2 o H21
2012-01-27 02:08:28 C 01 40 27.55 +19 36 27.7 r G96
2012-01-27 02:17:20 C 01 40 28.05 +19 36 27.9 r G96
2012-01-27 02:26:13 C 01 40 28.56 +19 36 26.9 r G96
2012-01-27 02:35:07 C 01 40 28.99 +19 36 27.2 r G96
2015-08-23 04:43:45 C 02 44 09.39 +30 29 06.5 t 950
2015-08-23 04:46:43 C 02 44 09.46 +30 29 07.4 t 950
2015-08-23 04:49:41 C 02 44 09.52 +30 29 08.1 t 950
2015-09-23 07:59:13 C 02 51 16.08 +33 35 29.4 u H21
2015-09-23 08:19:19 C 02 51 15.87 +33 35 33.0 u H21
2015-09-23 08:35:40 C 02 51 15.71 +33 35 36.2 u H21
2015-09-24 09:00:53 C 02 51 01.50 +33 40 04.6 u H21
2015-09-24 09:17:27 C 02 51 01.28 +33 40 07.3 u H21
2015-09-24 09:41:44 C 02 51 01.00 +33 40 11.5 u H21
2015-11-06 00:48:34 C 02 11 06.20 +33 03 25.9 t 950
2015-11-06 00:50:02 C 02 11 06.12 +33 03 25.4 t 950
2015-11-06 00:51:31 C 02 11 06.03 +33 03 24.9 t 950
2015-11-06 00:53:00 C 02 11 05.95 +33 03 24.4 t 950
2015-11-06 00:54:27 C 02 11 05.85 +33 03 24.0 t 950
2015-11-06 00:55:56 C 02 11 05.76 +33 03 23.4 t 950
2015-11-06 03:10:25 C 02 10 57.70 +33 02 39.2 t J04
2015-11-06 03:16:56 C 02 10 57.30 +33 02 37.1 t J04
2015-11-06 03:23:28 C 02 10 56.92 +33 02 35.5 t J04
2015-11-06 03:30:00 C 02 10 56.51 +33 02 32.8 t J04
2015-11-06 06:03:37 C 02 10 48.01 +33 01 43.8 o 926
2015-11-06 06:13:13 C 02 10 47.41 +33 01 41.1 o 926