504994 (2011 JU2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4603322411 ± 1.11e-07
Semi-major axis (a)2.0141414782 AU ± 5.10e-08
Inclination (i)56.10115783° ± 5.51e-05
Long. of Asc. Node (Ω)47.21677663° ± 6.69e-06
Arg. of Perihelion (ω)301.28931250° ± 1.64e-05
Mean Anomaly (M)322.68041274° ± 5.47e-05
Mean Motion (n)0.3448079864°/day ± 1.31e-08
Perihelion dist (q)1.08696722 AU ± 2.26e-07
Aphelion dist (Q)2.94131574 AU ± 2.36e-07
Orbital Period2.85847870 yr ± 1.09e-07
Physical Parameters
H (abs. magnitude)18.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.333″
Uncertainty0
Orbit TypeAmor
MOID0.266650 AU
Observations Used91
Oppositions4
Arc Total2011-2017
First Observation Used2011-05-03
Last Observation Used2017-10-28
Observations (132)
Date Type RA Dec Mag Band Observatory
2011-05-13 08:47:43 C 14 42 53.61 -17 16 35.3 o 807
2011-05-21 01:59:11 C 14 19 05.07 -19 14 39.1 o 807
2011-05-21 02:05:04 C 14 19 04.29 -19 14 42.7 o 807
2011-05-21 02:10:56 C 14 19 03.52 -19 14 46.2 o 807
2011-05-22 07:17:48 C 14 15 18.96 -19 32 45.9 o 291
2011-05-22 07:23:17 C 14 15 18.18 -19 32 48.1 o 291
2011-05-22 07:28:53 C 14 15 17.53 -19 32 52.2 o 291
2011-06-02 03:58:56 C 13 43 30.29 -22 00 39.1 o 807
2011-06-02 04:05:16 C 13 43 29.54 -22 00 42.3 o 807
2011-06-02 04:11:36 C 13 43 28.80 -22 00 45.5 o 807
2014-10-28 02:24:52 S 03 53 40.723 -75 02 06.83 L C51
2014-10-28 05:34:17 S 03 50 45.602 -74 56 47.54 L C51
2014-10-28 07:09:05 S 03 49 18.415 -74 54 03.82 L C51
2014-10-28 08:43:42 S 03 47 51.468 -74 51 17.60 L C51
2014-10-28 10:18:30 S 03 46 24.787 -74 48 28.84 L C51
2014-10-28 13:27:55 S 03 43 32.326 -74 42 42.88 L C51
2014-10-28 15:02:32 S 03 42 06.564 -74 39 46.22 L C51
2014-10-28 16:37:09 S 03 40 41.093 -74 36 46.76 L C51
2014-10-28 16:37:20 S 03 40 40.920 -74 36 46.08 L C51
2014-10-28 18:11:57 S 03 39 16.102 -74 33 43.52 L C51
2014-10-28 19:46:34 S 03 37 50.978 -74 30 39.20 L C51
2014-10-28 19:46:45 S 03 37 50.846 -74 30 38.92 L C51
2014-10-28 21:21:22 S 03 36 26.374 -74 27 31.93 L C51
2014-10-28 22:55:59 S 03 35 02.076 -74 24 21.38 L C51
2014-11-24 02:54:29 C 00 11 05.34 -18 46 07.6 R G45
2014-11-24 03:04:03 C 00 11 04.67 -18 45 13.3 R G45
2014-11-24 03:10:01 C 00 11 04.26 -18 44 38.7 R G45
2014-11-24 03:16:17 C 00 11 03.81 -18 44 04.3 R G45
2014-11-25 02:59:23 C 00 09 34.91 -16 31 54.6 R G45
2014-11-25 03:05:21 C 00 09 34.55 -16 31 21.3 R G45
2014-11-25 03:11:48 C 00 09 34.12 -16 30 45.8 R G45
2014-11-25 03:17:47 C 00 09 33.76 -16 30 13.4 R G45
2014-12-14 05:27:48 C 00 00 35.727 +12 36 58.47 L F51
2014-12-14 05:43:30 C 00 00 35.805 +12 37 37.46 L F51
2014-12-14 05:59:14 C 00 00 35.854 +12 38 16.25 L F51
2014-12-15 02:46:21 C 00 00 46.42 +13 28 55.5 q G48
2014-12-15 02:51:53 C 00 00 46.49 +13 29 08.6 q G48
2014-12-15 02:57:24 C 00 00 46.50 +13 29 21.7 q G48
2014-12-15 03:20:52 C 00 00 46.69 +13 30 18.0 o 291
2014-12-15 03:22:38 C 00 00 46.70 +13 30 22.6 o 291
2014-12-15 03:24:23 C 00 00 46.69 +13 30 26.8 o 291
2014-12-17 02:17:25 C 00 01 18.25 +15 18 32.7 q H36
2014-12-17 02:27:03 C 00 01 18.35 +15 18 52.9 q H36
2014-12-17 02:46:19 C 00 01 18.55 +15 19 36.8 q H36
2014-12-24 04:55:50 C 00 04 31.82 +20 53 03.3 o 291
2014-12-24 04:58:41 C 00 04 31.89 +20 53 08.2 o 291
2014-12-24 05:01:33 C 00 04 31.94 +20 53 13.0 o 291
2015-01-03 05:31:22 S 00 11 57.63 +26 53 58.4 L C51
2015-01-03 13:24:27 S 00 12 14.90 +27 04 17.3 L C51
2015-01-03 14:59:04 S 00 12 18.35 +27 06 18.7 L C51