2017 WN16

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5366386196 ± 7.37e-06
Semi-major axis (a)1.2734561590 AU ± 1.50e-05
Inclination (i)30.64155825° ± 4.72e-04
Long. of Asc. Node (Ω)246.82289276° ± 1.80e-04
Arg. of Perihelion (ω)79.03659797° ± 2.26e-04
Mean Anomaly (M)246.57746287° ± 3.65e-02
Mean Motion (n)0.6858612693°/day ± 1.21e-05
Perihelion dist (q)0.59007040 AU ± 1.17e-05
Aphelion dist (Q)1.95684191 AU ± 2.49e-05
Orbital Period1.43706363 yr ± 2.54e-05
Physical Parameters
H (abs. magnitude)21.55
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.315″
Uncertainty2
Orbit TypeApollo
MOID0.014519 AU
Observations Used62
Oppositions1
Arc Total2017-2018
First Observation Used2017-11-24
Last Observation Used2018-01-20
Observations (64)
Date Type RA Dec Mag Band Observatory
2017-11-24 15:11:42 C 08 32 56.311 +00 14 36.77 V F51
2017-11-24 15:25:14 C 08 32 51.410 +00 13 48.27 V F51
2017-11-25 09:49:33 C 08 26 25.45 -00 51 23.7 U G96
2017-11-25 09:58:39 C 08 26 22.18 -00 51 55.4 U G96
2017-11-25 10:07:45 C 08 26 18.93 -00 52 28.4 U G96
2017-11-25 10:16:49 C 08 26 15.73 -00 53 02.1 U G96
2017-11-25 12:04:47 C 08 25 37.01 -00 59 17.0 U G96
2017-11-25 12:05:22 C 08 25 36.79 -00 59 18.7 U G96
2017-11-25 12:05:57 C 08 25 36.58 -00 59 20.8 U G96
2017-11-25 12:06:32 C 08 25 36.34 -00 59 23.4 U G96
2017-11-25 12:14:56 C 08 25 33.40 -00 59 52.1 o 691
2017-11-25 12:20:52 C 08 25 31.26 -01 00 13.0 o 691
2017-11-25 12:26:51 C 08 25 29.12 -01 00 33.5 o 691
2017-11-26 03:04:57 C 08 20 24.31 -01 51 25.2 S 033
2017-11-26 03:08:15 C 08 20 23.14 -01 51 36.6 S 033
2017-11-26 03:14:56 C 08 20 20.77 -01 51 59.5 S 033
2017-11-26 04:23:45 C 08 19 56.41 -01 55 55.8 S 033
2017-11-26 04:27:05 C 08 19 55.25 -01 56 07.3 S 033
2017-11-26 04:30:32 C 08 19 54.03 -01 56 19.4 S 033
2017-11-26 08:35:43 C 08 18 31.10 -02 10 08.7 U V06
2017-11-26 08:37:13 C 08 18 30.62 -02 10 14.1 U V06
2017-11-26 08:42:18 C 08 18 28.83 -02 10 31.2 U V06
2017-11-26 08:43:47 C 08 18 28.28 -02 10 36.1 U V06
2017-11-26 11:25:21 C 08 17 31.02 -02 19 47.4 U H01
2017-11-26 11:31:29 C 08 17 28.85 -02 20 08.2 U H01
2017-11-26 11:47:50 C 08 17 23.06 -02 21 03.6 U H01
2017-11-26 11:59:46 C 08 17 18.85 -02 21 44.2 U H01
2017-11-27 10:59:42 C 08 09 26.49 -03 38 36.5 U V06
2017-11-27 11:01:11 C 08 09 25.97 -03 38 40.8 U V06
2017-11-27 11:02:41 C 08 09 25.43 -03 38 44.4 U V06
2017-11-27 11:21:08 C 08 09 18.99 -03 39 45.7 o 926
2017-11-27 11:26:00 C 08 09 17.30 -03 40 02.0 o 926
2017-11-27 11:30:51 C 08 09 15.60 -03 40 18.0 o 926
2017-12-08 06:48:10 C 06 50 36.45 -14 27 20.5 u 807
2017-12-08 06:51:29 C 06 50 35.54 -14 27 26.2 u 807
2017-12-08 06:54:38 C 06 50 34.68 -14 27 31.5 u 807
2017-12-09 09:49:33 C 06 43 43.26 -15 10 55.7 o 291
2017-12-09 09:55:56 C 06 43 41.69 -15 11 05.2 o 291
2017-12-09 10:02:21 C 06 43 40.02 -15 11 14.6 o 291
2017-12-12 06:31:03 C 06 27 27.38 -16 42 01.5 o 291
2017-12-12 06:36:22 C 06 27 26.16 -16 42 06.9 o 291
2017-12-15 06:02:18 C 06 12 19.86 -17 51 43.7 U I52
2017-12-15 06:07:31 C 06 12 18.73 -17 51 47.0 U I52
2017-12-15 06:10:32 C 06 12 18.05 -17 51 48.2 U I52
2017-12-20 08:53:52 C 05 50 28.31 -19 02 44.9 o 291
2017-12-20 09:05:23 C 05 50 26.43 -19 02 49.1 o 291
2017-12-20 09:13:45 C 05 50 25.08 -19 02 51.9 o 291
2017-12-22 07:42:22 C 05 43 26.26 -19 16 50.9 o 291
2017-12-22 08:27:06 C 05 43 19.70 -19 17 00.5 o 291
2017-12-26 08:58:53 C 05 30 51.356 -19 28 33.11 V F51