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
2004-03-13 03:18:54 C 08 33 32.31 +16 29 37.9 d 703
2004-03-13 03:33:37 C 08 33 33.50 +16 29 18.4 d 703
2004-03-13 03:48:18 C 08 33 34.71 +16 28 56.4 d 703
2004-03-13 04:11:47 C 08 33 36.51 +16 28 26.0 d 703
2004-03-13 08:15:19 C 08 33 56.31 +16 22 55.3 c 673
2004-03-13 08:17:09 C 08 33 56.47 +16 22 52.8 c 673
2004-03-13 08:26:00 C 08 33 57.21 +16 22 40.4 c 673
2004-03-13 08:32:20 C 08 33 57.73 +16 22 32.1 c 673
2004-03-13 08:45:58 C 08 33 58.59 +16 22 13.5 d 703
2004-03-13 08:51:31 C 08 33 59.05 +16 22 05.6 d 703
2004-03-13 08:57:07 C 08 33 59.52 +16 21 57.5 d 703
2004-03-13 09:02:15 C 08 34 00.05 +16 21 50.5 d 703
2004-03-13 13:35:17 C 08 34 27.12 +16 15 57.6 c 900
2004-03-13 13:40:29 C 08 34 27.53 +16 15 47.0 c 900
2004-03-13 22:47:28 C 08 35 16.43 +16 03 47.0 c A50
2004-03-13 22:52:31 C 08 35 17.13 +16 03 38.7 c A50
2004-03-13 22:57:35 C 08 35 17.34 +16 03 32.3 c A50
2004-03-13 23:05:41 C 08 35 18.22 +16 03 22.6 c A50
2004-03-14 01:36:00 C 08 35 34.32 +16 00 21.1 c 932
2004-03-14 01:39:00 C 08 35 34.56 +16 00 16.9 c 932
2004-03-14 01:47:00 C 08 35 35.13 +16 00 06.3 c 932
2004-03-14 04:56:30 C 08 35 52.07 +15 56 14.0 d G72
2004-03-14 05:01:50 C 08 35 52.50 +15 56 06.7 d G72
2004-03-14 05:07:21 C 08 35 52.85 +15 56 01.6 d G72
2004-03-14 05:12:40 C 08 35 53.24 +15 55 53.2 d G72
2004-03-14 05:18:10 C 08 35 53.54 +15 55 48.6 d G72
2004-03-14 05:58:25 C 08 35 56.63 +15 54 57.8 d G72
2004-03-14 06:03:44 C 08 35 57.11 +15 54 49.5 d G72
2004-03-14 06:09:16 C 08 35 57.63 +15 54 40.3 d G72
2004-03-14 06:14:34 C 08 35 57.93 +15 54 35.5 d G72
2004-03-14 06:21:16 C 08 35 58.48 +15 54 27.3 d G72
2004-03-14 06:29:32 C 08 35 58.44 +15 54 16.2 18.6 c 704
2004-03-14 06:45:14 C 08 35 59.70 +15 53 55.9 18.8 c 704
2004-03-14 07:01:05 C 08 36 00.93 +15 53 35.6 19.0 c 704
2004-03-14 07:17:05 C 08 36 02.27 +15 53 14.2 18.9 c 704
2004-03-14 08:41:01 C 08 36 08.82 +15 51 26.1 o H06
2004-03-14 08:42:00 C 08 36 08.88 +15 51 25.1 o H06
2004-03-14 08:42:50 C 08 36 09.04 +15 51 24.2 o H06
2004-03-14 09:09:19 C 08 36 11.64 +15 50 51.4 c 673
2004-03-14 09:12:19 C 08 36 11.91 +15 50 47.3 c 673
2004-03-14 09:15:09 C 08 36 12.11 +15 50 44.0 c 673
2004-03-14 09:17:59 C 08 36 12.37 +15 50 40.1 c 673
2004-03-14 18:44:38 C 08 37 06.25 +15 38 57.8 c 246
2004-03-14 18:46:14 C 08 37 06.37 +15 38 55.9 c 246
2004-03-14 18:48:48 C 08 37 06.55 +15 38 52.9 c 246
2004-03-14 18:50:12 C 08 37 06.66 +15 38 51.3 c 246
2004-03-14 18:51:29 C 08 37 06.77 +15 38 49.8 c 246
2004-03-14 18:52:56 C 08 37 06.88 +15 38 48.0 c 246
2004-03-14 20:15:20 C 08 37 14.32 +15 37 15.7 r 938
2004-03-14 20:22:24 C 08 37 14.84 +15 37 07.6 r 938