2016 WA9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1287902384 ± 9.84e-08
Semi-major axis (a)1.3757188520 AU ± 1.55e-08
Inclination (i)20.38596620° ± 1.01e-05
Long. of Asc. Node (Ω)57.94347481° ± 8.49e-06
Arg. of Perihelion (ω)357.30253969° ± 2.57e-05
Mean Anomaly (M)202.16622249° ± 5.16e-05
Mean Motion (n)0.6108263215°/day ± 1.03e-08
Perihelion dist (q)1.19853969 AU ± 1.36e-07
Aphelion dist (Q)1.55289801 AU ± 1.36e-07
Orbital Period1.61359498 yr ± 2.72e-08
Physical Parameters
H (abs. magnitude)21.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.198″
Uncertainty0
Orbit TypeAmor
MOID0.209327 AU
Observations Used49
Oppositions2
Arc Total2014-2019
First Observation Used2014-03-18
Last Observation Used2019-06-26
Observations (53)
Date Type RA Dec Mag Band Observatory
2014-03-18 14:10:05 C 14 36 01.973 +30 15 01.03 V F51
2014-03-18 14:25:34 C 14 36 00.939 +30 15 04.48 V F51
2014-03-24 15:18:21 C 14 25 47.309 +30 35 30.99 V F51
2014-05-19 07:52:13 C 12 40 56.315 +13 49 24.93 V F51
2014-05-19 08:26:36 C 12 40 55.414 +13 48 43.42 V F51
2014-05-19 08:43:59 C 12 40 54.971 +13 48 22.34 V F51
2016-09-06 14:19:45 C 03 13 37.221 -43 47 02.61 L F51
2016-09-06 14:30:55 C 03 13 37.464 -43 47 05.63 L F51
2016-09-06 14:42:03 C 03 13 37.674 -43 47 09.30 L F51
2016-09-06 14:53:11 C 03 13 37.921 -43 47 12.82 L F51
2016-11-14 08:26:57 C 01 09 37.832 -17 23 14.86 L F51
2016-11-14 08:43:41 C 01 09 36.387 -17 22 23.51 L F51
2016-11-14 09:17:10 C 01 09 33.531 -17 20 41.61 L F51
2016-11-26 03:35:09 C 00 54 01.04 -03 05 55.4 q G96
2016-11-26 03:47:04 C 00 54 00.57 -03 05 20.9 q G96
2016-11-26 03:53:18 C 00 54 00.31 -03 05 01.9 q G96
2016-11-26 03:59:29 C 00 54 00.06 -03 04 44.0 q G96
2016-11-27 00:30:44 C 00 53 21.48 -02 04 24.8 u 807
2016-11-27 00:37:15 C 00 53 21.22 -02 04 05.9 u 807
2016-11-27 00:43:44 C 00 53 20.98 -02 03 47.0 u 807
2016-11-27 18:26:41 C 00 52 50.64 -01 13 11.1 S 033
2016-11-27 20:48:26 C 00 52 46.07 -01 06 23.4 S 033
2016-11-28 00:30:45 C 00 52 40.72 -00 55 10.4 u 807
2016-11-28 00:37:14 C 00 52 40.49 -00 54 51.9 u 807
2016-11-28 00:43:39 C 00 52 40.30 -00 54 33.5 u 807
2016-11-28 17:42:51 C 00 52 14.97 -00 06 39.4 S 033
2016-11-28 17:46:17 C 00 52 14.86 -00 06 29.5 S 033
2016-11-28 17:49:41 C 00 52 14.74 -00 06 19.9 S 033
2016-11-28 17:53:06 C 00 52 14.65 -00 06 10.5 S 033
2016-11-28 20:42:01 C 00 52 09.80 +00 01 49.3 S 033
2016-11-28 20:45:27 C 00 52 09.71 +00 01 58.8 S 033
2016-11-28 20:48:52 C 00 52 09.57 +00 02 08.6 S 033
2016-11-28 20:52:16 C 00 52 09.51 +00 02 18.3 S 033
2016-11-28 20:55:40 C 00 52 09.43 +00 02 27.7 S 033
2016-12-20 00:30:12 C 00 56 38.79 +20 10 56.1 u H21
2016-12-20 00:53:30 C 00 56 39.54 +20 11 41.0 u H21
2016-12-20 01:17:21 C 00 56 40.31 +20 12 27.0 u H21
2016-12-20 01:32:36 C 00 56 40.79 +20 12 56.4 u H21
2016-12-20 01:51:37 C 00 56 41.40 +20 13 33.0 u H21
2016-12-20 02:12:24 C 00 56 42.05 +20 14 13.0 u H21
2016-12-23 00:22:10 C 00 59 33.23 +22 25 30.0 u H21
2016-12-23 00:40:18 C 00 59 33.93 +22 26 03.2 u H21
2016-12-23 01:07:47 C 00 59 34.99 +22 26 53.2 u H21
2019-06-02 08:41:59 C 15 58 34.962 -32 16 21.14 V F51
2019-06-02 08:56:54 C 15 58 33.187 -32 16 33.68 V F51
2019-06-02 09:11:52 C 15 58 31.350 -32 16 46.50 V F51
2019-06-02 09:26:50 C 15 58 29.540 -32 16 59.16 V F51
2019-06-07 06:14:51 C 15 45 08.115 -33 48 41.98 V T12
2019-06-07 07:52:01 C 15 44 56.805 -33 49 54.70 V F51
2019-06-07 08:05:03 C 15 44 55.297 -33 50 04.18 V F51