2017 WX28

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2956501778 ± 1.42e-03
Semi-major axis (a)1.5134793276 AU ± 3.23e-03
Inclination (i)26.52826995° ± 1.31e-01
Long. of Asc. Node (Ω)60.41641045° ± 1.22e-02
Arg. of Perihelion (ω)248.58243462° ± 7.56e-02
Mean Anomaly (M)186.04512004° ± 5.18e+00
Mean Motion (n)0.5293556297°/day ± 1.69e-03
Perihelion dist (q)1.06601890 AU ± 3.13e-03
Aphelion dist (Q)1.96093976 AU ± 4.70e-03
Orbital Period1.86193596 yr ± 5.95e-03
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.237″
Uncertainty4
Orbit TypeAmor
MOID0.200556 AU
Observations Used13
Oppositions1
Arc Total2017-2017
First Observation Used2017-11-21
Last Observation Used2017-12-07
Observations (13)
Date Type RA Dec Mag Band Observatory
2017-11-21 08:48:12 C 04 18 32.775 +23 21 33.19 L F51
2017-11-21 09:06:54 C 04 18 30.358 +23 21 54.96 L F51
2017-11-21 09:25:48 C 04 18 27.899 +23 22 16.67 L F51
2017-11-21 09:44:49 C 04 18 25.429 +23 22 38.61 L F51
2017-11-22 10:43:01 C 04 15 16.48 +23 50 47.6 o 291
2017-11-22 10:47:40 C 04 15 15.86 +23 50 52.8 o 291
2017-11-27 05:52:50 C 04 00 59.46 +25 52 07.8 U V06
2017-11-27 05:55:19 C 04 00 59.11 +25 52 10.9 U V06
2017-11-27 05:57:48 C 04 00 58.85 +25 52 13.8 U V06
2017-11-27 06:00:17 C 04 00 58.49 +25 52 15.6 U V06
2017-12-07 06:27:19 C 03 33 58.71 +29 14 12.6 o 695
2017-12-07 06:36:56 C 03 33 57.70 +29 14 19.5 o 695
2017-12-07 06:46:34 C 03 33 56.72 +29 14 26.1 o 695