164202 (2004 EW)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2789498288 ± 1.43e-07
Semi-major axis (a)0.9878688995 AU ± 2.52e-09
Inclination (i)4.66825737° ± 3.63e-06
Long. of Asc. Node (Ω)342.89432963° ± 9.00e-06
Arg. of Perihelion (ω)56.22049630° ± 1.22e-05
Mean Anomaly (M)121.24039779° ± 4.43e-05
Mean Motion (n)1.0038372486°/day ± 3.84e-09
Perihelion dist (q)0.71230304 AU ± 1.41e-07
Aphelion dist (Q)1.26343476 AU ± 1.41e-07
Orbital Period0.98185865 yr ± 3.75e-09
Physical Parameters
H (abs. magnitude)20.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.438″
Uncertainty0
Orbit TypeAten
MOID0.023554 AU
Observations Used420
Oppositions1
Arc Total2004-2017
First Observation Used2004-03-13
Last Observation Used2017-05-27
Observations (430)
Date Type RA Dec Mag Band Observatory
2005-03-07 13:32:53 C 10 54 27.93 +04 07 32.1 r 379
2005-03-07 13:41:08 C 10 54 25.99 +04 07 30.6 r 379
2005-03-07 21:47:14 C 10 52 41.44 +04 06 00.9 o A57
2005-03-07 21:50:45 C 10 52 40.63 +04 06 00.1 o A57
2005-03-07 21:55:42 C 10 52 39.48 +04 05 59.6 o A57
2005-03-07 22:00:06 C 10 52 38.47 +04 05 58.5 o A57
2005-03-07 22:05:21 C 10 52 37.29 +04 05 57.9 o A57
2005-03-08 06:38:28 C 10 50 49.42 +04 04 45.8 o 699
2005-03-08 06:54:50 C 10 50 45.18 +04 04 45.8 18.9 c 704
2005-03-08 06:59:29 C 10 50 44.33 +04 04 44.2 17.9 c 704
2005-03-08 07:06:31 C 10 50 43.14 +04 04 41.6 o 699
2005-03-08 07:11:35 C 10 50 41.61 +04 04 42.1 18.3 c 704
2005-03-08 07:16:13 C 10 50 40.56 +04 04 41.5 17.4 c 704
2005-03-08 07:28:53 C 10 50 37.79 +04 04 38.1 18.6 c 704
2005-03-08 07:33:30 C 10 50 36.65 +04 04 38.9 17.5 c 704
2005-03-08 07:34:36 C 10 50 36.77 +04 04 37.3 o 699
2005-03-08 07:45:37 C 10 50 33.94 +04 04 36.1 17.6 c 704
2005-03-08 07:50:21 C 10 50 32.90 +04 04 35.9 17.7 c 704
2005-03-08 08:02:30 C 10 50 30.15 +04 04 34.4 17.8 c 704
2005-03-08 08:07:07 C 10 50 29.10 +04 04 33.6 17.8 c 704
2005-03-08 22:14:04 C 10 47 41.15 +04 02 08.3 r 203
2005-03-08 23:30:57 C 10 47 24.84 +04 01 56.9 r 203
2005-03-09 03:46:29 C 10 46 37.56 +04 01 17.6 r 726
2005-03-09 03:50:38 C 10 46 36.77 +04 01 15.9 r 726
2005-03-09 03:54:48 C 10 46 35.91 +04 01 15.4 r 726
2005-03-09 03:58:57 C 10 46 35.01 +04 01 14.1 r 726
2005-03-09 06:17:16 C 10 46 07.62 +04 01 07.3 o 699
2005-03-09 06:45:16 C 10 46 01.76 +04 01 02.9 o 699
2005-03-09 06:45:57 C 10 46 01.26 +04 01 04.8 17.0 c 704
2005-03-09 07:03:34 C 10 45 57.55 +04 01 02.2 17.6 c 704
2005-03-09 07:13:15 C 10 45 55.89 +04 00 58.8 o 699
2005-03-09 07:22:18 C 10 45 53.64 +04 00 59.2 17.5 c 704
2005-03-09 07:39:50 C 10 45 49.98 +04 00 56.5 17.4 c 704
2005-03-09 07:41:16 C 10 45 50.04 +04 00 54.4 o 699
2005-03-09 07:57:18 C 10 45 46.35 +04 00 53.8 17.2 c 704
2005-03-09 21:33:15 C 10 43 17.22 +03 58 40.6 r 203
2005-03-09 22:56:11 C 10 43 00.91 +03 58 28.4 r 203
2005-03-09 23:11:14 C 10 42 57.82 +03 58 27.8 c 434
2005-03-09 23:13:37 C 10 42 57.39 +03 58 27.2 c 434
2005-03-09 23:16:03 C 10 42 56.80 +03 58 26.0 c 434
2005-03-09 23:17:56 C 10 42 56.57 +03 58 26.1 c 434
2005-03-10 06:54:31 C 10 41 34.20 +03 57 31.2 r H45
2005-03-10 06:56:26 C 10 41 33.86 +03 57 30.5 r H45
2005-03-10 06:58:13 C 10 41 33.52 +03 57 30.7 r H45
2005-03-10 07:00:47 C 10 41 33.02 +03 57 30.2 r H45
2005-03-10 07:03:49 C 10 41 32.45 +03 57 29.6 r H45
2005-03-10 21:47:36 C 10 39 02.96 +03 55 15.9 r 203
2005-03-10 21:59:11 C 10 39 00.78 +03 55 11.9 o A62
2005-03-10 22:00:19 C 10 39 00.56 +03 55 11.8 o A62
2005-03-10 22:01:26 C 10 39 00.38 +03 55 11.8 o A62