2016 YJ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6457467000
Semi-major axis (a)2.6947399000 AU
Inclination (i)7.15299000°
Long. of Asc. Node (Ω)155.30647000°
Arg. of Perihelion (ω)348.18929000°
Mean Anomaly (M)354.50668000°
Mean Motion (n)0.2228069800°/day
Perihelion dist (q)0.95462050 AU
Aphelion dist (Q)4.43485930 AU
Orbital Period4.42359420 yr
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty5
Orbit TypeApollo
MOID0.022073 AU
Observations Used29
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-01-27
Observations (31)
Date Type RA Dec Mag Band Observatory
2016-12-23 07:47:26 C 04 05 14.217 -12 16 13.24 L F51
2016-12-23 08:03:16 C 04 05 13.183 -12 16 29.23 L F51
2016-12-23 08:19:03 C 04 05 12.162 -12 16 45.17 L F51
2016-12-23 08:34:53 C 04 05 11.116 -12 17 01.01 L F51
2016-12-24 04:43:13 C 04 04 04.01 -12 37 13.4 t 705
2016-12-24 04:44:41 C 04 04 03.96 -12 37 14.5 t 705
2016-12-24 04:46:09 C 04 04 03.83 -12 37 15.9 t 705
2016-12-24 06:28:18 C 04 03 57.36 -12 38 57.6 o 291
2016-12-24 06:38:12 C 04 03 56.75 -12 39 08.0 o 291
2016-12-24 09:05:42 C 04 03 48.720 -12 41 29.37 U 568
2016-12-24 09:07:31 C 04 03 48.605 -12 41 31.09 U 568
2016-12-24 09:09:20 C 04 03 48.481 -12 41 33.01 U 568
2016-12-27 02:59:59 C 04 00 06.91 -13 47 00.9 u 807
2016-12-27 03:13:31 C 04 00 06.13 -13 47 14.3 u 807
2016-12-27 03:26:35 C 04 00 05.26 -13 47 27.2 u 807
2016-12-27 04:30:30 C 04 00 02.45 -13 49 09.9 U H01
2016-12-27 04:38:51 C 04 00 01.90 -13 49 18.2 U H01
2016-12-27 04:53:47 C 04 00 00.92 -13 49 33.3 U H01
2016-12-27 05:01:36 C 04 00 00.40 -13 49 41.2 U H01
2016-12-29 04:08:11 C 03 57 20.18 -14 36 36.9 u 807
2016-12-29 04:21:45 C 03 57 19.33 -14 36 50.3 u 807
2016-12-29 04:34:53 C 03 57 18.48 -14 37 03.3 u 807
2017-01-04 06:58:59 C 03 49 04.277 -17 10 42.27 U T12
2017-01-07 02:37:11 C 03 45 13.57 -18 26 47.2 o 291
2017-01-07 02:54:31 C 03 45 12.34 -18 27 08.2 o 291
2017-01-07 03:11:57 C 03 45 11.23 -18 27 27.9 o 291
2017-01-16 02:08:40 C 03 31 29.26 -23 23 44.2 u 807
2017-01-16 02:14:29 C 03 31 28.73 -23 23 53.5 u 807
2017-01-16 02:19:57 C 03 31 28.20 -23 24 02.6 u 807
2017-01-27 10:11:21 C 02 56 59.86 -35 36 33.6 t 474
2017-01-27 10:21:38 C 02 56 57.26 -35 37 16.6 t 474