2006 HW50

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1896818012 ± 4.18e-08
Semi-major axis (a)1.2336121829 AU ± 1.50e-09
Inclination (i)5.56603844° ± 5.42e-06
Long. of Asc. Node (Ω)215.86216132° ± 8.31e-06
Arg. of Perihelion (ω)323.62129073° ± 2.35e-05
Mean Anomaly (M)119.65685443° ± 1.93e-05
Mean Motion (n)0.7193567143°/day ± 1.32e-09
Perihelion dist (q)0.99961840 AU ± 5.16e-08
Aphelion dist (Q)1.46760596 AU ± 5.16e-08
Orbital Period1.37014956 yr ± 2.51e-09
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.483″
Uncertainty0
Orbit TypeApollo
MOID0.019858 AU
Observations Used85
Oppositions3
Arc Total2006-2017
First Observation Used2006-04-23
Last Observation Used2017-06-20
Observations (89)
Date Type RA Dec Mag Band Observatory
2006-05-02 20:09:49 C 13 00 08.32 +06 51 47.9 o 185
2006-05-04 19:54:09 C 13 23 28.72 +08 22 51.3 d 540
2006-05-04 20:00:53 C 13 23 31.48 +08 23 02.5 d 540
2006-05-04 20:07:26 C 13 23 34.23 +08 23 13.3 d 540
2006-05-06 22:34:22 C 13 44 26.18 +09 35 29.9 r 941
2006-05-06 22:38:15 C 13 44 27.44 +09 35 34.7 r 941
2006-05-06 22:42:11 C 13 44 28.75 +09 35 39.4 r 941
2006-05-06 22:43:28 C 13 44 29.17 +09 35 40.8 r 941
2006-05-20 10:24:04 C 15 00 13.45 +11 44 20.1 d 291
2006-05-20 10:29:42 C 15 00 14.18 +11 44 19.2 d 291
2006-05-20 10:35:15 C 15 00 14.87 +11 44 18.0 d 291
2006-05-20 22:13:16 C 15 01 56.64 +11 42 56.0 r 941
2006-05-20 22:15:32 C 15 01 56.89 +11 42 55.8 r 941
2006-05-20 22:17:49 C 15 01 57.14 +11 42 55.5 r 941
2006-05-20 22:18:57 C 15 01 57.27 +11 42 55.2 r 941
2006-05-28 08:46:33 C 15 21 23.04 +10 56 29.4 d 291
2006-05-28 08:52:43 C 15 21 23.48 +10 56 26.6 d 291
2006-05-28 08:58:14 C 15 21 23.92 +10 56 24.5 d 291
2006-06-02 09:11:28 C 15 31 06.90 +10 03 53.5 d 291
2006-06-02 09:17:31 C 15 31 07.27 +10 03 50.4 d 291
2006-06-02 09:23:21 C 15 31 07.62 +10 03 47.4 d 291
2017-02-02 08:35:34 C 07 40 13.135 -38 33 46.80 L F51
2017-02-02 08:49:31 C 07 40 12.334 -38 34 15.44 L F51
2017-02-02 09:03:31 C 07 40 11.491 -38 34 44.04 L F51
2017-02-03 02:54:56 C 07 39 37.06 -39 10 11.5 U W85
2017-02-03 03:04:06 C 07 39 36.57 -39 10 30.7 U W85
2017-02-03 03:11:26 C 07 39 36.17 -39 10 45.6 U W85
2017-02-03 08:40:03 C 07 39 25.816 -39 22 46.96 U 568
2017-02-03 08:41:28 C 07 39 25.723 -39 22 49.80 U 568
2017-02-03 08:42:53 C 07 39 25.653 -39 22 52.75 U 568
2017-02-03 20:11:51 C 07 39 04.51 -39 45 18.9 U K91
2017-02-03 20:21:05 C 07 39 04.00 -39 45 38.1 U K91
2017-02-03 20:28:28 C 07 39 03.58 -39 45 53.7 U K91
2017-05-30 09:28:20 C 18 05 10.08 +05 14 33.7 t 705
2017-05-30 09:29:47 C 18 05 09.96 +05 14 34.4 t 705
2017-05-30 09:31:15 C 18 05 09.83 +05 14 35.1 t 705
2017-06-20 05:22:13 C 17 35 22.03 +05 29 33.1 u H21
2017-06-20 05:47:00 C 17 35 20.66 +05 29 25.1 u H21
2017-06-20 06:19:06 C 17 35 18.90 +05 29 15.1 u H21