2016 WF9

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6650193927 ± 1.94e-08
Semi-major axis (a)2.8490332569 AU ± 1.75e-08
Inclination (i)15.18253682° ± 4.29e-06
Long. of Asc. Node (Ω)125.15918242° ± 2.13e-05
Arg. of Perihelion (ω)342.91804976° ± 2.08e-05
Mean Anomaly (M)295.43166091° ± 5.90e-06
Mean Motion (n)0.2049585302°/day ± 1.89e-09
Perihelion dist (q)0.95437089 AU ± 5.55e-08
Aphelion dist (Q)4.74369562 AU ± 6.24e-08
Orbital Period4.80890589 yr ± 4.42e-08
Physical Parameters
H (abs. magnitude)20.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.238″
Uncertainty0
Orbit TypeApollo
MOID0.012075 AU
Observations Used110
Oppositions5
Arc Total2016-2022
First Observation Used2016-10-10
Last Observation Used2022-04-03
Observations (188)
Date Type RA Dec Mag Band Observatory
2016-10-10 10:07:52 C 01 03 32.802 -26 27 23.58 L F51
2016-10-10 10:53:08 C 01 03 30.383 -26 27 59.82 L F51
2016-11-27 06:27:07 S 00 17 02.06 -31 01 09.6 L C51
2016-11-27 09:35:48 S 00 17 01.78 -30 59 58.1 L C51
2016-11-27 12:44:29 S 00 17 01.65 -30 58 46.0 L C51
2016-11-27 15:53:10 S 00 17 01.41 -30 57 33.0 L C51
2016-11-27 17:27:25 S 00 17 01.41 -30 56 55.6 L C51
2016-11-27 19:01:41 S 00 17 01.462 -30 56 18.74 L C51
2016-11-27 20:36:07 S 00 17 01.351 -30 55 42.06 L C51
2016-11-27 22:10:22 S 00 17 01.358 -30 55 05.45 L C51
2016-11-27 23:44:48 S 00 17 01.363 -30 54 27.61 L C51
2016-11-28 01:19:03 S 00 17 01.43 -30 53 50.3 L C51
2016-11-28 02:53:18 S 00 17 01.40 -30 53 12.4 L C51
2016-11-28 06:01:59 S 00 17 01.56 -30 51 57.3 L C51
2016-11-28 09:10:40 S 00 17 01.74 -30 50 41.4 L C51
2016-11-28 12:19:21 S 00 17 01.992 -30 49 24.89 L C51
2016-11-29 01:36:28 C 00 17 03.28 -30 43 55.2 u 807
2016-11-29 01:49:40 C 00 17 03.28 -30 43 49.7 u 807
2016-11-29 02:02:22 C 00 17 03.28 -30 43 44.0 u 807
2016-11-29 06:08:34 C 00 17 04.315 -30 42 10.07 U T12
2016-11-29 06:13:57 C 00 17 04.307 -30 42 07.82 U T12
2016-11-29 06:17:49 C 00 17 04.306 -30 42 06.25 U T12
2016-11-29 13:08:35 C 00 17 05.14 -30 38 58.4 t Q64
2016-11-29 13:14:15 C 00 17 05.12 -30 38 55.9 t Q64
2016-11-29 13:19:55 C 00 17 05.12 -30 38 53.6 t Q64
2016-11-29 13:25:36 C 00 17 05.13 -30 38 50.9 t Q64
2016-11-29 13:31:16 C 00 17 05.14 -30 38 48.5 t Q64
2016-11-29 13:36:56 C 00 17 05.16 -30 38 46.0 t Q64
2016-11-29 13:42:36 C 00 17 05.20 -30 38 43.2 t Q64
2016-11-30 01:35:16 C 00 17 08.83 -30 33 34.6 u 807
2016-11-30 01:47:53 C 00 17 08.83 -30 33 28.7 u 807
2016-11-30 02:00:23 C 00 17 08.85 -30 33 23.2 u 807
2016-11-30 03:18:43 C 00 17 09.43 -30 32 59.0 o 291
2016-11-30 03:34:03 C 00 17 09.42 -30 32 52.3 o 291
2016-12-04 02:34:27 C 00 18 04.97 -29 46 21.0 u 807
2016-12-04 02:41:40 C 00 18 05.09 -29 46 18.2 u 807
2016-12-04 02:48:19 C 00 18 05.12 -29 46 14.1 u 807
2016-12-06 02:10:57 C 00 18 52.47 -29 20 06.7 u 807
2016-12-06 02:17:45 C 00 18 52.57 -29 20 02.8 u 807
2016-12-06 02:24:44 C 00 18 52.66 -29 19 58.5 u 807
2016-12-08 04:59:16 S 00 19 57.559 -28 49 55.78 L C51
2016-12-19 10:42:03 C 00 29 32.69 -25 31 47.6 t 474
2016-12-19 10:52:10 C 00 29 33.12 -25 31 40.0 t 474
2016-12-19 11:02:43 C 00 29 33.62 -25 31 29.9 t 474
2016-12-20 02:08:38 C 00 30 16.92 -25 18 33.5 u 807
2016-12-20 02:15:25 C 00 30 17.24 -25 18 27.4 u 807
2016-12-20 02:22:24 C 00 30 17.55 -25 18 21.4 u 807
2016-12-28 01:46:36 C 00 41 03.24 -22 14 21.7 u 807
2016-12-28 01:53:23 C 00 41 03.67 -22 14 14.2 u 807
2016-12-28 02:00:21 C 00 41 04.11 -22 14 07.1 u 807