2016 YN4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7103683049 ± 2.38e-08
Semi-major axis (a)2.4578090084 AU ± 1.95e-08
Inclination (i)8.26057578° ± 1.14e-05
Long. of Asc. Node (Ω)341.05702636° ± 7.14e-05
Arg. of Perihelion (ω)39.87203118° ± 6.96e-05
Mean Anomaly (M)124.21882167° ± 8.64e-06
Mean Motion (n)0.2557938382°/day ± 3.05e-09
Perihelion dist (q)0.71185939 AU ± 5.88e-08
Aphelion dist (Q)4.20375863 AU ± 6.74e-08
Orbital Period3.85320573 yr ± 4.59e-08
Physical Parameters
H (abs. magnitude)19.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.328″
Uncertainty0
Orbit TypeApollo
MOID0.079163 AU
Observations Used206
Oppositions4
Arc Total2016-2021
First Observation Used2016-12-24
Last Observation Used2021-02-17
Observations (219)
Date Type RA Dec Mag Band Observatory
2016-12-27 20:16:23 C 11 25 59.72 +52 48 17.6 S C43
2016-12-28 04:43:58 C 11 20 29.54 +52 47 02.5 U 204
2016-12-28 04:53:08 C 11 20 23.53 +52 46 59.8 U 204
2016-12-28 05:02:16 C 11 20 17.55 +52 46 57.1 U 204
2016-12-28 05:11:24 C 11 20 11.59 +52 46 54.4 U 204
2016-12-28 05:20:32 C 11 20 05.63 +52 46 51.5 U 204
2016-12-28 11:25:12 C 11 16 14.20 +52 45 01.6 q W25
2016-12-28 11:34:41 C 11 16 08.08 +52 44 57.7 q W25
2016-12-28 23:06:11 C 11 09 01.55 +52 39 39.0 q Z80
2016-12-28 23:16:39 C 11 08 54.95 +52 39 34.5 q Z80
2016-12-28 23:27:20 C 11 08 48.25 +52 39 31.5 q Z80
2016-12-29 00:54:24 C 11 07 54.72 +52 39 02.0 t B49
2016-12-29 00:58:20 C 11 07 52.29 +52 39 00.1 t B49
2016-12-29 01:05:00 C 11 07 48.17 +52 38 56.9 t B49
2016-12-30 00:34:36 C 10 53 45.75 +52 24 12.5 t 595
2016-12-30 00:44:35 C 10 53 39.86 +52 24 05.8 t 595
2016-12-30 00:53:16 C 10 53 34.70 +52 23 59.8 t 595
2016-12-30 03:57:12 C 10 51 47.74 +52 21 56.2 G40
2016-12-30 04:27:22 C 10 51 29.88 +52 21 33.9 G40
2016-12-30 20:50:27 C 10 42 17.01 +52 07 06.4 L04
2016-12-30 21:15:01 C 10 42 03.41 +52 06 45.9 L04
2016-12-30 21:40:08 C 10 41 49.42 +52 06 25.4 L04
2016-12-31 10:15:49 C 10 34 55.42 +51 54 32.1 q W25
2016-12-31 10:25:56 C 10 34 49.83 +51 54 21.8 q W25
2017-01-01 22:51:27 C 10 16 21.09 +51 12 42.7 c A53
2017-01-01 23:06:27 C 10 16 13.83 +51 12 25.6 c A53
2017-01-01 23:24:12 C 10 16 04.99 +51 12 04.5 c A53
2017-01-02 22:31:31 C 10 05 16.37 +50 41 51.4 q Z80
2017-01-02 22:45:42 C 10 05 10.04 +50 41 34.0 q Z80
2017-01-02 22:59:51 C 10 05 03.40 +50 41 15.4 q Z80
2017-01-05 11:53:19 C 09 39 48.31 +49 13 12.5 R G45
2017-01-05 11:54:14 C 09 39 47.95 +49 13 10.9 R G45
2017-01-05 12:01:16 C 09 39 45.25 +49 13 00.4 R G45
2017-01-05 12:14:37 C 09 39 40.03 +49 12 38.5 R G45
2017-01-05 12:16:08 C 09 39 39.45 +49 12 36.2 R G45
2017-01-05 12:21:48 C 09 39 37.25 +49 12 26.9 R G45
2017-01-05 12:29:00 C 09 39 34.44 +49 12 15.5 R G45
2017-01-05 12:30:13 C 09 39 33.99 +49 12 13.8 R G45
2017-01-06 20:54:47 C 09 28 00.41 +48 21 40.2 q K30
2017-01-06 21:06:31 C 09 27 56.32 +48 21 22.3 q K30
2017-01-06 21:16:39 C 09 27 52.84 +48 21 07.5 q K30
2017-01-07 06:36:49 C 09 24 44.20 +48 06 37.5 q 703
2017-01-07 06:43:44 C 09 24 41.89 +48 06 27.9 q 703
2017-01-07 06:50:44 C 09 24 39.47 +48 06 16.4 q 703
2017-01-07 06:57:35 C 09 24 37.13 +48 06 05.7 q 703
2017-01-09 11:05:15 C 09 08 37.23 +46 43 22.0 L T05
2017-01-09 11:18:44 C 09 08 33.18 +46 43 01.5 L T05
2017-01-09 11:26:58 C 09 08 30.82 +46 42 48.1 L T05
2017-01-09 11:44:46 C 09 08 25.56 +46 42 21.9 L T05
2017-01-15 14:26:10 C 08 34 50.82 +42 56 22.8 q D29