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
2005-03-13 20:48:59 C 10 28 28.92 +03 46 06.9 o A62
2005-03-14 07:07:15 C 10 27 06.28 +03 45 04.4 r H45
2005-03-14 07:09:47 C 10 27 05.89 +03 45 04.1 r H45
2005-03-14 07:11:55 C 10 27 05.64 +03 45 03.7 r H45
2005-03-14 07:15:48 C 10 27 05.08 +03 45 03.1 r H45
2005-03-14 07:17:55 C 10 27 04.81 +03 45 02.2 r H45
2005-03-15 21:11:59 C 10 22 38.18 +03 40 30.2 r A30
2005-03-15 21:12:59 C 10 22 38.06 +03 40 30.1 r A30
2005-03-15 21:15:54 C 10 22 37.70 +03 40 30.1 r A30
2005-03-15 21:16:36 C 10 22 37.61 +03 40 30.0 r A30
2005-03-15 21:17:16 C 10 22 37.53 +03 40 29.9 r A30
2005-03-16 18:52:43 C 10 20 21.04 +03 38 07.1 i 071
2005-03-16 18:56:45 C 10 20 20.62 +03 38 06.7 i 071
2005-03-16 19:00:46 C 10 20 20.14 +03 38 06.2 i 071
2005-03-16 19:08:12 C 10 20 19.37 +03 38 05.7 i 071
2005-03-17 08:34:56 C 10 18 55.70 +03 36 45.1 r 703
2005-03-17 08:47:28 C 10 18 54.37 +03 36 42.9 r 703
2005-03-17 09:02:42 C 10 18 52.66 +03 36 40.5 r 703
2005-03-17 09:15:14 C 10 18 51.39 +03 36 39.8 r 703
2005-03-17 21:44:16 C 10 17 43.33 +03 35 08.7 18.2 r 130
2005-03-17 21:50:49 C 10 17 42.63 +03 35 08.1 18.5 r 130
2005-03-17 21:57:00 C 10 17 42.00 +03 35 07.8 18.3 r 130
2005-03-17 22:03:39 C 10 17 41.28 +03 35 06.5 18.4 r 130
2005-03-27 22:26:07 C 10 03 52.44 +03 09 50.3 r 170
2005-03-27 22:31:57 C 10 03 52.22 +03 09 49.6 r 170
2005-03-27 22:36:15 C 10 03 52.05 +03 09 49.0 r 170
2005-03-27 22:38:12 C 10 03 51.97 +03 09 48.8 r 170
2005-03-31 03:44:28 C 10 02 10.19 +03 01 21.3 18.4 c 644
2005-03-31 04:17:07 C 10 02 09.36 +03 01 17.4 18.5 c 644
2005-03-31 04:55:54 C 10 02 08.39 +03 01 13.1 18.7 c 644
2005-04-02 06:29:39 C 10 01 34.13 +02 55 35.4 t 568
2005-04-02 07:00:30 C 10 01 33.51 +02 55 30.8 t 568
2005-04-03 05:49:02 C 10 01 25.64 +02 52 47.2 t 568
2005-04-03 07:32:34 C 10 01 24.17 +02 52 34.5 t 568
2005-04-03 08:53:30 C 10 01 23.03 +02 52 24.6 t 568
2005-04-03 09:38:35 C 10 01 22.48 +02 52 19.3 t 568
2005-04-03 11:39:19 C 10 01 21.14 +02 52 03.5 t 568
2005-04-04 05:48:24 C 10 01 21.26 +02 49 49.9 t 568
2005-04-05 06:54:32 C 10 01 21.06 +02 46 40.0 t 568
2005-04-05 10:45:06 C 10 01 19.60 +02 46 09.6 t 568
2005-04-05 11:04:21 C 10 01 19.53 +02 46 07.1 t 568
2005-04-09 08:05:24 C 10 02 05.72 +02 33 29.0 c 568
2005-04-09 08:09:58 C 10 02 05.73 +02 33 28.4 c 568
2005-04-09 08:14:33 C 10 02 05.76 +02 33 27.6 c 568
2005-04-09 08:19:07 C 10 02 05.79 +02 33 27.1 c 568
2005-04-09 08:23:40 C 10 02 05.82 +02 33 26.7 c 568
2006-02-24 09:42:43 C 14 01 43.70 -11 21 31.5 18.5 c 704
2006-02-24 09:59:47 C 14 01 39.82 -11 21 33.6 18.4 c 704
2006-02-24 10:16:50 C 14 01 35.80 -11 21 36.6 18.5 c 704
2006-02-24 10:33:55 C 14 01 31.86 -11 21 39.3 18.6 c 704