2016 WW9

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6898978080 ± 4.57e-08
Semi-major axis (a)2.8344760308 AU ± 1.25e-07
Inclination (i)21.48665823° ± 1.56e-05
Long. of Asc. Node (Ω)295.13570866° ± 2.69e-05
Arg. of Perihelion (ω)218.54372199° ± 2.97e-05
Mean Anomaly (M)304.89759956° ± 4.36e-05
Mean Motion (n)0.2065394865°/day ± 1.37e-08
Perihelion dist (q)0.87897723 AU ± 1.35e-07
Aphelion dist (Q)4.78997483 AU ± 2.48e-07
Orbital Period4.77209613 yr ± 3.17e-07
Physical Parameters
H (abs. magnitude)18.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.341″
Uncertainty0
Orbit TypeApollo
MOID0.015154 AU
Observations Used105
Oppositions5
Arc Total2011-2017
First Observation Used2011-10-17
Last Observation Used2017-05-01
Observations (121)
Date Type RA Dec Mag Band Observatory
2016-11-30 03:22:46 C 09 48 46.31 +49 15 25.0 q Z21
2016-11-30 03:26:41 C 09 48 47.32 +49 15 19.9 q Z21
2016-11-30 05:51:08 C 09 49 23.51 +49 11 52.0 q Z21
2016-11-30 05:55:02 C 09 49 24.47 +49 11 45.9 q Z21
2016-11-30 06:05:06 C 09 49 26.95 +49 11 31.6 q Z21
2016-11-30 09:32:23 C 09 50 21.51 +49 06 20.5 q I52
2016-11-30 09:34:52 C 09 50 22.16 +49 06 16.8 q I52
2016-11-30 09:56:14 C 09 50 27.53 +49 05 46.0 q I52
2016-11-30 10:12:57 C 09 50 31.74 +49 05 21.9 q I52
2016-11-30 10:38:10 C 09 50 38.12 +49 04 45.6 o 926
2016-11-30 10:47:02 C 09 50 40.34 +49 04 32.8 o 926
2016-11-30 10:55:54 C 09 50 42.60 +49 04 19.6 o 926
2016-12-02 12:36:19 C 10 03 39.23 +47 43 42.7 q I52
2016-12-02 12:37:34 C 10 03 39.54 +47 43 40.5 q I52
2016-12-02 12:38:47 C 10 03 39.83 +47 43 38.2 q I52
2016-12-02 12:40:01 C 10 03 40.16 +47 43 36.1 q I52
2016-12-06 00:52:24 C 10 26 13.61 +44 52 37.2 U K38
2016-12-06 01:18:37 C 10 26 20.66 +44 51 37.6 U K38
2016-12-06 01:44:53 C 10 26 27.65 +44 50 37.8 U K38
2016-12-06 02:14:28 C 10 26 35.57 +44 49 30.2 U K38
2016-12-06 02:36:37 C 10 26 41.44 +44 48 39.2 U K38
2016-12-07 04:28:31 C 10 33 44.76 +43 46 05.4 G40
2016-12-07 04:57:30 C 10 33 52.48 +43 44 53.1 G40
2016-12-07 05:17:46 C 10 33 57.84 +43 44 02.4 G40
2016-12-10 01:15:53 C 10 52 44.50 +40 32 56.2 U 204
2016-12-10 01:23:32 C 10 52 46.59 +40 32 32.8 U 204
2016-12-10 01:31:06 C 10 52 48.68 +40 32 09.6 U 204
2016-12-17 18:38:04 C 11 44 56.71 +28 03 09.8 o 300
2016-12-17 18:41:23 C 11 44 57.60 +28 02 53.8 o 300
2016-12-17 18:44:43 C 11 44 58.59 +28 02 37.3 o 300
2016-12-17 18:48:02 C 11 44 59.40 +28 02 19.9 o 300
2016-12-18 03:21:06 C 11 47 24.47 +27 18 34.3 q 160
2016-12-18 03:24:08 C 11 47 25.22 +27 18 18.3 q 160
2016-12-18 03:27:10 C 11 47 26.09 +27 18 02.5 q 160
2016-12-18 08:55:19 C 11 49 00.01 +26 49 40.0 o 290
2016-12-18 08:57:02 C 11 49 00.49 +26 49 31.1 o 290
2016-12-18 08:58:40 C 11 49 00.94 +26 49 22.7 o 290
2016-12-18 09:00:31 C 11 49 01.45 +26 49 13.3 o 290
2016-12-18 10:47:00 C 11 49 31.07 +26 40 01.8 o 926
2016-12-18 10:52:50 C 11 49 32.66 +26 39 31.5 o 926
2016-12-18 10:58:40 C 11 49 34.26 +26 39 00.9 o 926
2016-12-20 10:10:56 C 12 02 54.71 +22 19 10.3 q W25
2016-12-20 11:07:48 C 12 03 10.26 +22 13 43.7 q W25
2016-12-20 22:46:36 S 12 06 26.410 +21 06 06.84 L C51
2016-12-21 00:20:51 S 12 06 52.990 +20 56 51.54 L C51
2016-12-21 00:21:02 S 12 06 53.038 +20 56 50.78 L C51
2016-12-22 11:04:19 C 12 16 40.73 +17 25 47.2 q W25
2016-12-22 11:13:08 C 12 16 43.08 +17 24 52.9 q W25
2016-12-23 21:32:06 S 12 26 19.430 +13 46 24.02 L C51
2016-12-24 00:40:47 S 12 27 12.211 +13 25 54.19 L C51