2017 WH28

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3764579000
Semi-major axis (a)1.3570504000 AU
Inclination (i)18.87564000°
Long. of Asc. Node (Ω)247.95969000°
Arg. of Perihelion (ω)247.08167000°
Mean Anomaly (M)345.68926000°
Mean Motion (n)0.6234622000°/day
Perihelion dist (q)0.84617810 AU
Aphelion dist (Q)1.86792270 AU
Orbital Period1.58086200 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty7
Orbit TypeApollo
MOID0.021232 AU
Observations Used31
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-11-30
Observations (34)
Date Type RA Dec Mag Band Observatory
2017-11-24 13:38:50 C 07 44 16.980 +36 35 38.12 V F51
2017-11-24 13:54:34 C 07 44 25.219 +36 32 50.49 V F51
2017-11-24 14:26:14 C 07 44 41.806 +36 27 11.11 V F51
2017-11-27 07:46:30 C 08 24 15.58 +21 18 52.7 U G96
2017-11-27 07:53:59 C 08 24 20.15 +21 16 44.0 U G96
2017-11-27 08:08:55 C 08 24 29.28 +21 12 28.3 U G96
2017-11-27 10:31:15 C 08 25 55.30 +20 31 15.6 U V06
2017-11-27 10:33:42 C 08 25 56.79 +20 30 31.9 U V06
2017-11-27 10:36:11 C 08 25 58.26 +20 29 48.7 U V06
2017-11-27 10:38:40 C 08 25 59.74 +20 29 04.8 U V06
2017-11-27 12:14:54 C 08 26 57.42 +20 00 42.2 U I52
2017-11-27 12:16:17 C 08 26 58.27 +20 00 17.4 U I52
2017-11-27 12:19:03 C 08 26 59.88 +19 59 26.6 U I52
2017-11-28 09:08:48 C 08 40 36.81 +13 27 03.0 u H21
2017-11-28 09:13:44 C 08 40 39.87 +13 25 25.4 u H21
2017-11-28 09:18:36 C 08 40 42.86 +13 23 49.2 u H21
2017-11-28 09:22:44 C 08 40 45.42 +13 22 27.2 u H21
2017-11-28 10:20:50 C 08 41 25.27 +13 03 30.8 U V06
2017-11-28 10:22:55 C 08 41 26.56 +13 02 49.2 U V06
2017-11-28 10:25:01 C 08 41 27.91 +13 02 07.7 U V06
2017-11-28 10:27:06 C 08 41 29.16 +13 01 26.1 U V06
2017-11-28 10:49:12 C 08 41 42.85 +12 54 06.6 U I52
2017-11-28 10:53:36 C 08 41 45.56 +12 52 38.6 U I52
2017-11-28 10:58:01 C 08 41 48.30 +12 51 10.3 U I52
2017-11-28 11:02:29 C 08 41 51.06 +12 49 41.6 U I52
2017-11-29 01:13:56 C 08 51 21.01 +07 57 39.3 U J95
2017-11-29 01:33:49 C 08 51 33.94 +07 50 42.3 U J95
2017-11-29 01:47:20 C 08 51 42.63 +07 45 58.9 U J95
2017-11-29 10:45:43 C 08 57 42.67 +04 35 40.1 U I52
2017-11-29 10:47:18 C 08 57 43.68 +04 35 06.0 U I52
2017-11-29 10:50:28 C 08 57 45.68 +04 33 58.2 U I52
2017-11-30 02:52:59 C 09 08 39.70 -01 16 07.0 U J95
2017-11-30 03:17:54 C 09 08 55.95 -01 25 13.4 U J95
2017-11-30 03:43:09 C 09 09 12.43 -01 34 28.0 U J95