2017 YZ4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4087829000
Semi-major axis (a)1.4700500000 AU
Inclination (i)2.17312000°
Long. of Asc. Node (Ω)94.71787000°
Arg. of Perihelion (ω)55.24427000°
Mean Anomaly (M)133.12908000°
Mean Motion (n)0.5529755500°/day
Perihelion dist (q)0.86911870 AU
Aphelion dist (Q)2.07098130 AU
Orbital Period1.78237120 yr
Physical Parameters
H (abs. magnitude)28.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty4
Orbit TypeApollo
MOID0.001286 AU
Observations Used40
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-12-28
Observations (40)
Date Type RA Dec Mag Band Observatory
2017-12-25 05:39:55 C 05 00 01.49 +17 07 56.6 U G96
2017-12-25 05:47:22 C 04 59 59.71 +17 08 19.2 U G96
2017-12-25 05:54:47 C 04 59 57.83 +17 08 41.1 U G96
2017-12-25 06:02:13 C 04 59 56.04 +17 09 02.7 U G96
2017-12-25 06:48:30 C 04 59 44.50 +17 11 16.9 U I52
2017-12-25 06:49:36 C 04 59 44.23 +17 11 20.2 U I52
2017-12-25 06:50:42 C 04 59 43.94 +17 11 23.3 U I52
2017-12-25 06:51:47 C 04 59 43.66 +17 11 26.4 U I52
2017-12-25 22:25:21 C 04 57 14.35 +18 06 14.3 o K88
2017-12-25 22:32:48 C 04 57 11.97 +18 06 47.3 o K88
2017-12-26 04:00:13 C 04 56 30.45 +18 36 08.0 U I52
2017-12-26 04:00:28 C 04 56 30.37 +18 36 09.3 U I52
2017-12-26 04:00:45 C 04 56 30.24 +18 36 11.0 U I52
2017-12-26 04:01:00 C 04 56 30.17 +18 36 12.9 U I52
2017-12-26 04:37:50 C 04 56 16.08 +18 39 46.5 U G96
2017-12-26 04:45:17 C 04 56 13.12 +18 40 29.9 U G96
2017-12-26 04:52:43 C 04 56 10.17 +18 41 13.3 U G96
2017-12-26 05:00:09 C 04 56 07.24 +18 41 55.9 U G96
2017-12-26 05:17:45 C 04 56 00.17 +18 43 50.1 o 926
2017-12-26 05:21:54 C 04 55 58.45 +18 44 14.0 o 926
2017-12-26 05:26:06 C 04 55 56.74 +18 44 38.5 o 926
2017-12-27 17:28:10 C 04 33 46.35 +27 06 44.2 U J95
2017-12-27 17:31:55 C 04 33 39.64 +27 09 02.6 U J95
2017-12-27 17:34:37 C 04 33 34.77 +27 10 43.1 U J95
2017-12-27 17:37:54 C 04 33 28.83 +27 12 45.3 U J95
2017-12-27 17:40:50 C 04 33 23.45 +27 14 35.5 U J95
2017-12-28 03:03:48 C 04 00 31.26 +36 00 18.2 U J95
2017-12-28 03:11:45 C 03 59 44.61 +36 11 22.9 U J95
2017-12-28 03:19:17 C 03 58 59.57 +36 22 03.1 U J95
2017-12-28 03:28:13 C 03 58 05.32 +36 34 51.5 U J95
2017-12-28 17:34:26 C 20 07 43.98 +47 56 10.5 U J95
2017-12-28 17:36:43 C 20 06 20.77 +47 42 24.3 U J95
2017-12-28 17:38:35 C 20 05 13.42 +47 31 07.6 U J95
2017-12-28 17:40:52 C 20 03 52.35 +47 17 22.9 U J95
2017-12-28 17:43:00 C 20 02 37.38 +47 04 30.1 U J95
2017-12-28 18:00:38 C 19 52 49.67 +45 17 43.9 U J95
2017-12-28 18:03:02 C 19 51 33.78 +45 03 09.6 U J95
2017-12-28 18:05:19 C 19 50 22.93 +44 49 22.0 U J95
2017-12-28 18:07:36 C 19 49 12.44 +44 35 32.4 U J95
2017-12-28 18:09:57 C 19 48 01.57 +44 21 24.4 U J95