2017 WL28

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6011382303
Semi-major axis (a)2.5105835344 AU
Inclination (i)0.91254908°
Long. of Asc. Node (Ω)252.25763318°
Arg. of Perihelion (ω)171.40703650°
Mean Anomaly (M)0.64548006°
Mean Motion (n)0.2477662000°/day
Perihelion dist (q)1.00137590 AU
Aphelion dist (Q)4.01979110 AU
Orbital Period3.97797460 yr
Physical Parameters
H (abs. magnitude)27.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.358″
Uncertainty
Orbit TypeAmor
MOID0.013524 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-11-28
Observations (23)
Date Type RA Dec Mag Band Observatory
2017-11-25 14:22:37 C 07 33 30.136 +51 30 55.34 L F51
2017-11-25 14:48:04 C 07 36 37.261 +51 02 43.78 L F51
2017-11-27 08:58:31 C 09 24 49.83 +25 17 18.5 U G96
2017-11-27 09:06:02 C 09 24 54.59 +25 15 18.3 U G96
2017-11-27 09:21:03 C 09 25 03.84 +25 11 20.1 U G96
2017-11-27 10:04:57 C 09 25 29.66 +24 59 48.3 U G96
2017-11-27 10:05:22 C 09 25 29.92 +24 59 41.4 U G96
2017-11-27 10:05:47 C 09 25 30.13 +24 59 35.8 U G96
2017-11-27 10:06:14 C 09 25 30.40 +24 59 28.0 U G96
2017-11-27 12:18:34 C 09 26 40.00 +24 25 17.0 U V06
2017-11-27 12:20:48 C 09 26 41.15 +24 24 42.4 U I52
2017-11-27 12:21:03 C 09 26 41.22 +24 24 39.1 U V06
2017-11-27 12:22:11 C 09 26 41.84 +24 24 20.7 U I52
2017-11-27 12:23:31 C 09 26 42.47 +24 24 01.1 U V06
2017-11-27 12:23:35 C 09 26 42.53 +24 23 59.7 U I52
2017-11-27 12:29:50 C 09 26 45.58 +24 22 24.3 U V06
2017-11-28 11:06:33 C 09 38 14.59 +19 59 31.2 U I52
2017-11-28 11:12:15 C 09 38 15.97 +19 58 42.1 U I52
2017-11-28 11:17:57 C 09 38 17.28 +19 57 53.1 U I52
2017-11-28 11:23:39 C 09 38 18.57 +19 57 04.8 U I52
2017-11-28 12:46:38 C 09 38 36.75 +19 45 15.3 U G96
2017-11-28 12:47:43 C 09 38 37.01 +19 45 06.8 U G96
2017-11-28 12:49:52 C 09 38 37.47 +19 44 50.3 U G96