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
2004-03-18 19:19:07 C 08 45 03.77 +13 54 24.2 c 246
2004-03-18 19:20:22 C 08 45 03.85 +13 54 22.5 c 246
2004-03-18 19:26:30 C 08 45 04.25 +13 54 17.3 c 246
2004-03-18 19:29:14 C 08 45 04.41 +13 54 15.3 c 246
2004-03-18 19:30:14 C 08 45 04.54 +13 54 13.7 c 246
2004-03-19 03:59:45 C 08 45 43.97 +13 46 17.2 18.2 c 704
2004-03-19 04:15:23 C 08 45 45.02 +13 46 02.0 18.5 c 704
2004-03-19 04:30:45 C 08 45 46.03 +13 45 47.3 18.7 c 704
2004-03-19 04:46:30 C 08 45 47.07 +13 45 32.7 18.7 c 704
2004-03-19 05:02:24 C 08 45 48.12 +13 45 17.6 18.6 c 704
2004-03-20 05:36:30 C 08 47 40.92 +13 22 35.8 18.6 c 704
2004-03-20 05:54:25 C 08 47 42.09 +13 22 19.1 19.1 c 704
2004-03-20 06:10:50 C 08 47 43.20 +13 22 04.1 19.3 c 704
2004-03-20 06:27:08 C 08 47 44.28 +13 21 48.7 18.9 c 704
2004-03-20 06:44:09 C 08 47 45.43 +13 21 33.2 19.1 c 704
2004-03-24 03:34:41 C 08 54 39.75 +12 05 24.3 c 711
2004-03-24 03:44:48 C 08 54 40.04 +12 05 16.9 c 711
2004-03-29 19:55:45 C 09 04 14.04 +10 32 04.4 c 246
2004-03-29 19:58:26 C 09 04 14.14 +10 32 02.0 c 246
2004-03-29 19:59:46 C 09 04 14.21 +10 32 01.6 c 246
2004-03-29 20:01:24 C 09 04 14.22 +10 31 59.4 c 246
2004-04-12 03:51:38 C 09 26 11.11 +07 43 37.0 d 291
2004-04-12 03:58:54 C 09 26 11.57 +07 43 33.6 d 291
2004-04-12 04:05:11 C 09 26 11.98 +07 43 30.2 d 291
2004-04-12 04:41:26 C 09 26 14.22 +07 43 13.5 d 291
2004-04-12 04:48:52 C 09 26 14.70 +07 43 10.0 d 291
2004-04-12 04:57:52 C 09 26 15.28 +07 43 05.7 d 291
2004-04-25 04:00:43 C 09 48 09.69 +05 27 15.7 r 715
2004-04-25 04:28:40 C 09 48 11.42 +05 27 04.3 r 715
2005-02-14 01:42:14 C 14 54 15.21 +05 25 52.6 r J95
2005-02-14 01:44:21 C 14 54 13.84 +05 25 53.0 r J95
2005-02-14 01:46:30 C 14 54 12.41 +05 25 53.4 r J95
2005-02-14 08:51:04 C 14 49 36.70 +05 27 28.2 r 734
2005-02-14 08:55:58 C 14 49 33.31 +05 27 29.2 r 734
2005-02-14 09:00:25 C 14 49 30.33 +05 27 29.1 r 734
2005-02-15 11:30:42 C 14 32 05.97 +05 30 54.4 r H41
2005-02-15 11:32:34 C 14 32 04.64 +05 30 54.6 r H41
2005-02-15 11:34:30 C 14 32 03.21 +05 30 54.2 r H41
2005-02-15 11:41:43 C 14 31 58.35 +05 30 54.2 r H41
2005-02-15 11:46:01 C 14 31 55.39 +05 30 54.2 r H41
2005-02-18 09:09:02 C 13 47 01.389 +05 34 06.38 o 809
2005-02-18 09:09:48 C 13 47 00.871 +05 34 06.27 o 809
2005-02-18 09:10:36 C 13 47 00.351 +05 34 06.31 o 809
2005-02-18 09:11:24 C 13 46 59.798 +05 34 06.17 o 809
2005-02-18 10:23:39 C 13 46 14.75 +05 31 27.2 r H41
2005-02-18 10:25:19 C 13 46 13.60 +05 31 27.3 r H41
2005-02-18 10:26:42 C 13 46 12.71 +05 31 26.7 r H41
2005-02-18 10:29:25 C 13 46 10.89 +05 31 26.7 r H41
2005-02-18 10:30:24 C 13 46 10.26 +05 31 26.6 r H41
2005-02-18 10:33:28 C 13 46 08.23 +05 31 26.5 r H41