2017 WB28

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5984300000
Semi-major axis (a)1.8857104000 AU
Inclination (i)5.33804000°
Long. of Asc. Node (Ω)67.90471000°
Arg. of Perihelion (ω)281.65341000°
Mean Anomaly (M)50.35140000°
Mean Motion (n)0.3806199900°/day
Perihelion dist (q)0.75724470 AU
Aphelion dist (Q)3.01417610 AU
Orbital Period2.58947960 yr
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty7
Orbit TypeApollo
MOID0.016139 AU
Observations Used26
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-11-28
Observations (26)
Date Type RA Dec Mag Band Observatory
2017-11-26 06:52:31 C 04 18 10.01 +14 28 55.0 U G96
2017-11-26 07:08:07 C 04 18 09.34 +14 30 43.6 U G96
2017-11-26 07:22:31 C 04 18 08.71 +14 32 24.1 U G96
2017-11-26 07:29:55 C 04 18 08.38 +14 33 15.5 U G96
2017-11-26 10:16:07 C 04 18 01.60 +14 51 54.4 U H01
2017-11-26 10:21:31 C 04 18 01.45 +14 52 29.9 U H01
2017-11-26 10:27:59 C 04 18 01.52 +14 53 17.8 U V06
2017-11-26 10:29:28 C 04 18 01.47 +14 53 27.3 U V06
2017-11-26 10:30:57 C 04 18 01.44 +14 53 37.1 U V06
2017-11-26 10:32:26 C 04 18 01.38 +14 53 46.9 U V06
2017-11-26 10:39:46 C 04 18 00.95 +14 54 29.8 U H01
2017-11-26 10:46:30 C 04 18 00.78 +14 55 13.9 U H01
2017-11-26 10:55:04 C 04 18 00.76 +14 56 15.4 U I52
2017-11-26 10:56:27 C 04 18 00.75 +14 56 24.3 U I52
2017-11-26 10:57:50 C 04 18 00.68 +14 56 33.6 U I52
2017-11-26 10:59:13 C 04 18 00.64 +14 56 42.0 U I52
2017-11-27 04:35:30 C 04 18 09.39 +16 41 42.7 U V06
2017-11-27 04:36:59 C 04 18 09.33 +16 41 50.9 U V06
2017-11-27 04:38:28 C 04 18 09.30 +16 41 59.3 U V06
2017-11-27 04:39:58 C 04 18 09.25 +16 42 07.0 U V06
2017-11-27 09:27:38 C 04 17 58.91 +17 07 06.2 o 926
2017-11-27 09:33:21 C 04 17 58.74 +17 07 35.3 o 926
2017-11-27 09:39:02 C 04 17 58.55 +17 08 02.5 o 926
2017-11-28 09:18:04 C 04 17 55.84 +18 53 05.7 U G96
2017-11-28 09:19:19 C 04 17 55.80 +18 53 11.1 U G96
2017-11-28 09:22:43 C 04 17 55.69 +18 53 22.1 U G96