755963 (2017 WH14)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6795516058 ± 1.98e-08
Semi-major axis (a)2.3313891286 AU ± 1.23e-08
Inclination (i)22.40979525° ± 4.17e-06
Long. of Asc. Node (Ω)157.06745106° ± 2.34e-05
Arg. of Perihelion (ω)339.49052390° ± 2.13e-05
Mean Anomaly (M)62.84681412° ± 6.40e-06
Mean Motion (n)0.2768790688°/day ± 2.18e-09
Perihelion dist (q)0.74708990 AU ± 4.64e-08
Aphelion dist (Q)3.91568835 AU ± 5.06e-08
Orbital Period3.55977174 yr ± 2.81e-08
Physical Parameters
H (abs. magnitude)18.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.243″
Uncertainty0
Orbit TypeApollo
MOID0.204974 AU
Observations Used221
Oppositions17
Arc Total2002-2025
First Observation Used2002-10-01
Last Observation Used2025-05-28
Observations (229)
Date Type RA Dec Mag Band Observatory
2002-10-01 08:26:31 C 21 46 08.07 -12 28 38.5 V 568
2002-10-01 08:36:31 C 21 46 07.81 -12 28 41.4 V 568
2005-07-08 11:12:24 C 21 29 26.22 -02 43 19.4 V 568
2010-11-20 02:16:42 S 07 02 06.907 -60 31 35.98 L C51
2010-11-20 05:27:13 S 07 03 18.576 -60 39 13.64 L C51
2010-11-20 08:37:44 S 07 04 30.816 -60 46 49.76 L C51
2010-11-20 11:48:04 S 07 05 43.630 -60 54 23.40 L C51
2011-06-02 13:51:58 C 18 05 14.96 +16 49 03.2 V F51
2011-06-02 13:53:45 C 18 05 14.83 +16 49 02.9 V F51
2017-10-11 05:35:21 C 01 18 43.51 -21 39 21.1 V 703
2017-10-11 05:42:25 C 01 18 43.08 -21 39 30.7 V 703
2017-10-14 05:41:53 C 01 14 18.92 -22 53 31.7 V 703
2017-10-14 05:56:13 C 01 14 17.98 -22 53 46.6 V 703
2017-11-22 06:02:59 C 00 18 03.981 -32 24 13.99 L F51
2017-11-22 06:17:10 C 00 18 03.433 -32 24 16.16 L F51
2017-11-22 06:31:20 C 00 18 02.884 -32 24 18.03 L F51
2017-11-22 06:45:29 C 00 18 02.327 -32 24 20.10 L F51
2017-11-22 13:34:10 C 00 17 47.40 -32 25 03.4 U 474
2017-11-22 13:37:12 C 00 17 47.27 -32 25 04.2 U 474
2017-11-22 13:40:16 C 00 17 47.14 -32 25 04.0 U 474
2017-11-22 13:43:18 C 00 17 47.04 -32 25 04.1 U 474
2017-11-23 11:00:10 C 00 17 03.63 -32 27 42.8 U 474
2017-11-23 11:06:15 C 00 17 03.42 -32 27 43.3 U 474
2017-11-23 11:12:21 C 00 17 03.19 -32 27 43.9 U 474
2017-11-25 00:55:03 C 00 15 51.99 -32 31 25.5 U 807
2017-11-25 00:58:49 C 00 15 51.86 -32 31 25.2 U 807
2017-11-25 01:02:26 C 00 15 51.73 -32 31 25.2 U 807
2017-11-27 00:50:43 C 00 14 31.93 -32 34 19.2 U 807
2017-11-27 00:55:36 C 00 14 31.79 -32 34 19.4 U 807
2017-11-27 01:00:28 C 00 14 31.65 -32 34 19.8 U 807
2017-12-06 02:08:10 C 00 11 01.96 -32 25 46.4 U 807
2017-12-06 02:15:29 C 00 11 01.91 -32 25 45.7 U 807
2017-12-06 02:22:49 C 00 11 01.85 -32 25 44.9 U 807
2017-12-16 01:07:06 C 00 11 53.57 -31 41 53.4 U 807
2017-12-16 01:10:50 C 00 11 53.61 -31 41 52.2 U 807
2017-12-16 01:14:26 C 00 11 53.66 -31 41 51.3 U 807
2017-12-20 01:20:07 C 00 13 32.89 -31 15 40.8 u 807
2017-12-20 01:24:06 C 00 13 32.97 -31 15 39.7 u 807
2017-12-20 01:27:56 C 00 13 33.03 -31 15 38.5 u 807
2018-01-26 02:14:53 C 00 54 00.71 -23 58 59.6 o 691
2018-01-26 02:22:51 C 00 54 01.14 -23 58 54.1 o 691
2018-04-04 10:00:44 C 19 51 24.75 +51 37 30.4 q H36
2018-04-04 10:18:31 C 19 51 17.09 +51 37 39.9 q H36
2018-04-04 10:24:36 C 19 51 14.42 +51 37 43.2 q H36
2018-04-04 10:56:26 C 19 51 01.30 +51 37 59.4 U I52
2018-04-04 11:02:21 C 19 50 58.83 +51 38 02.5 U I52
2018-04-04 11:08:14 C 19 50 56.24 +51 38 05.5 U I52
2018-04-04 11:08:26 C 19 50 56.20 +51 38 06.3 U I52
2018-04-05 11:19:26 C 19 40 55.15 +51 47 34.2 U G96
2018-04-05 11:29:23 C 19 40 51.04 +51 47 38.1 U G96