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
2005-02-19 01:38:59 C 13 36 45.12 +05 29 35.7 r J95
2005-02-19 01:46:57 C 13 36 39.98 +05 29 34.8 r J95
2005-02-19 01:55:14 C 13 36 34.64 +05 29 34.2 r J95
2005-02-25 08:40:20 C 12 14 26.67 +05 00 25.3 r H45
2005-02-25 08:41:36 C 12 14 26.03 +05 00 24.2 r H45
2005-02-25 08:44:41 C 12 14 24.52 +05 00 24.1 r H45
2005-02-25 08:45:47 C 12 14 24.00 +05 00 23.9 r H45
2005-02-25 08:47:12 C 12 14 23.32 +05 00 23.9 r H45
2005-02-25 08:49:05 C 12 14 22.40 +05 00 23.6 r H45
2005-03-01 08:26:38 C 11 36 00.57 +04 37 07.1 r H45
2005-03-01 08:31:13 C 11 35 58.84 +04 37 06.0 r H45
2005-03-01 08:32:40 C 11 35 58.31 +04 37 05.9 r H45
2005-03-01 08:34:17 C 11 35 57.70 +04 37 05.2 r H45
2005-03-01 08:35:37 C 11 35 57.23 +04 37 05.2 r H45
2005-03-01 08:37:41 C 11 35 56.46 +04 37 04.7 r H45
2005-03-01 14:22:50 C 11 34 01.50 +04 35 46.1 r 379
2005-03-01 14:24:29 C 11 34 00.92 +04 35 45.7 r 379
2005-03-01 14:29:25 C 11 33 59.10 +04 35 45.2 r 379
2005-03-01 14:32:43 C 11 33 57.88 +04 35 43.8 r 379
2005-03-01 14:34:22 C 11 33 57.31 +04 35 43.6 r 379
2005-03-02 10:08:53 C 11 27 23.24 +04 31 18.9 o 699
2005-03-02 10:26:22 C 11 27 17.29 +04 31 14.1 o 699
2005-03-02 10:43:52 C 11 27 11.31 +04 31 10.5 o 699
2005-03-02 11:01:21 C 11 27 05.39 +04 31 06.2 o 699
2005-03-03 08:03:13 C 11 20 36.45 +04 26 39.1 r 703
2005-03-03 08:18:00 C 11 20 31.65 +04 26 36.0 r 703
2005-03-03 08:20:11 C 11 20 30.64 +04 26 34.4 16.4 c 704
2005-03-03 08:32:48 C 11 20 26.85 +04 26 32.8 r 703
2005-03-03 08:36:31 C 11 20 25.36 +04 26 30.6 16.6 c 704
2005-03-03 08:47:42 C 11 20 22.02 +04 26 29.5 r 703
2005-03-03 08:53:00 C 11 20 20.02 +04 26 27.2 16.7 c 704
2005-03-03 09:09:22 C 11 20 14.74 +04 26 23.6 16.8 c 704
2005-03-03 09:26:13 C 11 20 09.33 +04 26 19.8 16.9 c 704
2005-03-04 04:28:31 C 11 14 43.23 +04 22 24.8 c 691
2005-03-04 05:05:28 C 11 14 32.17 +04 22 18.4 c 691
2005-03-04 05:43:01 C 11 14 20.96 +04 22 11.2 c 691
2005-03-04 06:53:15 C 11 13 58.03 +04 21 53.2 r H45
2005-03-04 06:54:24 C 11 13 57.69 +04 21 53.3 r H45
2005-03-04 06:55:55 C 11 13 57.17 +04 21 52.7 r H45
2005-03-04 06:59:25 C 11 13 56.16 +04 21 51.5 r H45
2005-03-04 07:00:42 C 11 13 55.76 +04 21 51.4 r H45
2005-03-05 07:34:32 C 11 07 17.22 +04 17 04.6 r H45
2005-03-05 07:36:22 C 11 07 16.70 +04 17 04.4 r H45
2005-03-05 07:38:11 C 11 07 16.21 +04 17 03.8 r H45
2005-03-05 07:41:08 C 11 07 15.38 +04 17 03.5 r H45
2005-03-05 07:44:23 C 11 07 14.48 +04 17 02.8 r H45
2005-03-05 07:48:01 C 11 07 13.46 +04 17 01.9 r H45
2005-03-06 23:53:39 C 10 57 28.61 +04 09 37.0 c A41
2005-03-07 00:34:50 C 10 57 18.57 +04 09 29.7 c A41
2005-03-07 01:15:55 C 10 57 08.55 +04 09 22.5 c A41