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
2015-11-06 06:22:48 C 02 10 46.84 +33 01 38.0 o 926
2015-11-06 07:01:48 C 02 10 44.45 +33 01 24.9 o 926
2015-11-06 07:11:23 C 02 10 43.92 +33 01 22.0 o 926
2015-11-06 07:20:59 C 02 10 43.33 +33 01 18.7 o 926
2015-11-07 03:26:16 C 02 09 33.01 +32 54 38.6 t J04
2015-11-07 03:34:58 C 02 09 32.47 +32 54 35.6 t J04
2015-11-07 03:43:39 C 02 09 31.98 +32 54 33.7 t J04
2015-12-05 05:13:35 C 01 37 44.570 +27 35 30.66 L F51
2015-12-05 05:45:23 C 01 37 43.609 +27 35 13.79 L F51
2015-12-05 06:01:25 C 01 37 43.113 +27 35 05.41 L F51
2015-12-06 05:04:49 C 01 37 05.551 +27 22 50.34 L F51
2015-12-06 05:23:00 C 01 37 05.037 +27 22 40.88 L F51
2015-12-06 05:38:55 C 01 37 04.580 +27 22 32.65 L F51
2015-12-06 05:54:57 C 01 37 04.127 +27 22 24.00 L F51
2016-01-13 04:19:58 S 01 44 26.20 +21 22 45.1 L C51
2016-01-13 07:28:50 S 01 44 33.86 +21 22 02.7 L C51
2016-01-13 10:37:42 S 01 44 41.41 +21 21 22.5 L C51
2016-01-13 13:46:34 S 01 44 48.99 +21 20 43.4 L C51
2016-01-13 21:38:33 S 01 45 08.51 +21 19 02.8 L C51
2016-01-14 00:47:14 S 01 45 16.15 +21 18 22.1 L C51
2016-03-17 02:55:54 C 03 46 54.26 +20 36 06.3 q G96
2016-03-17 03:00:26 C 03 46 54.84 +20 36 07.6 q G96
2016-03-17 03:04:57 C 03 46 55.28 +20 36 07.1 q G96
2016-03-17 03:09:28 C 03 46 55.79 +20 36 07.7 q G96
2016-03-26 02:45:01 C 04 12 27.77 +20 36 01.5 o 695
2016-03-26 02:47:17 C 04 12 28.06 +20 36 01.3 o 695
2016-03-26 02:49:34 C 04 12 28.30 +20 36 01.2 o 695
2016-04-30 03:40:55 C 06 07 25.26 +18 24 17.2 o 691
2016-04-30 03:45:10 C 06 07 25.87 +18 24 14.9 o 691
2016-04-30 03:49:24 C 06 07 26.64 +18 24 13.7 o 691
2016-05-21 03:28:04 C 07 24 15.55 +14 38 03.0 o 695
2016-05-21 03:39:17 C 07 24 17.31 +14 37 57.0 o 695
2016-05-21 03:50:31 C 07 24 19.05 +14 37 49.8 o 695
2019-09-30 09:26:38 C 03 25 14.28 +35 22 32.6 u H21
2019-09-30 09:34:49 C 03 25 14.26 +35 22 34.2 u H21
2019-09-30 09:44:27 C 03 25 14.24 +35 22 36.2 u H21
2019-10-22 08:06:56 C 03 14 37.78 +36 26 23.7 V G96
2019-10-22 08:16:24 C 03 14 37.40 +36 26 24.3 V G96
2019-10-22 08:26:02 C 03 14 37.09 +36 26 24.0 V G96
2019-10-22 08:33:25 C 03 14 36.75 +36 26 24.3 V G96
2019-11-02 07:53:58 C 03 02 25.39 +36 10 37.3 V G96
2019-11-02 08:09:18 C 03 02 24.51 +36 10 34.9 V G96
2019-11-02 08:16:59 C 03 02 24.05 +36 10 33.2 V G96
2019-11-18 04:38:02 C 02 39 54.77 +34 26 25.8 U I41
2019-11-18 05:30:27 C 02 39 51.46 +34 26 04.8 U I41
2019-11-18 08:10:52 C 02 39 41.30 +34 24 59.5 U I41
2019-11-19 04:46:06 C 02 38 26.47 +34 16 29.1 U I41
2019-11-19 05:49:50 C 02 38 22.46 +34 16 02.9 U I41
2019-12-02 05:01:39 C 02 21 01.59 +31 39 17.5 V G96
2019-12-02 05:09:14 C 02 21 01.19 +31 39 13.2 V G96