2017 WY27

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2469920652 ± 2.32e-04
Semi-major axis (a)1.0765582798 AU ± 1.47e-04
Inclination (i)5.20244844° ± 4.51e-03
Long. of Asc. Node (Ω)242.99145739° ± 4.06e-04
Arg. of Perihelion (ω)90.62207871° ± 3.25e-03
Mean Anomaly (M)115.67405743° ± 5.73e-01
Mean Motion (n)0.8823806139°/day ± 1.81e-04
Perihelion dist (q)0.81065693 AU ± 2.73e-04
Aphelion dist (Q)1.34245963 AU ± 3.10e-04
Orbital Period1.11700809 yr ± 2.29e-04
Physical Parameters
H (abs. magnitude)27.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.318″
Uncertainty3
Orbit TypeApollo
MOID0.000017 AU
Observations Used32
Oppositions1
Arc Total2017-2017
First Observation Used2017-11-26
Last Observation Used2017-11-28
Observations (32)
Date Type RA Dec Mag Band Observatory
2017-11-26 05:43:47 C 02 49 28.14 +14 52 21.5 U G96
2017-11-26 05:51:19 C 02 49 32.03 +14 51 34.8 U G96
2017-11-26 05:58:48 C 02 49 35.85 +14 50 48.9 U G96
2017-11-26 06:06:15 C 02 49 39.69 +14 50 03.6 U G96
2017-11-26 10:01:23 C 02 51 39.73 +14 26 11.1 U V06
2017-11-26 10:04:21 C 02 51 41.30 +14 25 53.4 U V06
2017-11-26 10:05:27 C 02 51 41.65 +14 25 34.4 U H01
2017-11-26 10:05:50 C 02 51 42.10 +14 25 44.8 U V06
2017-11-26 10:10:27 C 02 51 44.29 +14 25 04.2 U H01
2017-11-26 10:21:14 C 02 51 50.19 +14 24 11.7 U I52
2017-11-26 10:23:01 C 02 51 51.15 +14 24 00.9 U I52
2017-11-26 10:24:49 C 02 51 52.13 +14 23 49.7 U I52
2017-11-26 10:26:05 C 02 51 52.64 +14 23 30.1 U H01
2017-11-26 10:26:36 C 02 51 53.04 +14 23 39.2 U I52
2017-11-26 10:35:36 C 02 51 57.74 +14 22 32.9 U H01
2017-11-27 03:30:06 C 03 00 42.19 +12 56 32.2 u H21
2017-11-27 03:31:02 C 03 00 49.25 +12 56 52.7 U V06
2017-11-27 03:34:26 C 03 00 50.51 +12 56 38.1 U V06
2017-11-27 03:36:49 C 03 00 44.69 +12 56 02.2 u H21
2017-11-27 03:37:49 C 03 00 51.75 +12 56 23.1 U V06
2017-11-27 03:41:13 C 03 00 53.07 +12 56 08.2 U V06
2017-11-27 03:46:47 C 03 00 48.34 +12 55 17.2 u H21
2017-11-27 07:13:41 C 03 02 08.14 +12 40 34.9 o 926
2017-11-27 07:19:11 C 03 02 10.05 +12 40 10.5 o 926
2017-11-27 07:24:43 C 03 02 11.96 +12 39 46.0 o 926
2017-11-27 20:09:10 C 03 07 16.68 +11 47 33.6 U K51
2017-11-27 20:11:58 C 03 07 17.52 +11 47 23.3 U K51
2017-11-27 20:13:38 C 03 07 18.02 +11 47 17.7 U K51
2017-11-28 05:44:43 C 03 10 24.26 +11 14 53.7 U V06
2017-11-28 05:46:46 C 03 10 24.79 +11 14 47.7 U V06
2017-11-28 05:48:50 C 03 10 25.27 +11 14 40.3 U V06
2017-11-28 05:50:53 C 03 10 25.75 +11 14 33.1 U V06