2004 PE20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4304173930 ± 8.86e-08
Semi-major axis (a)2.2121446232 AU ± 2.84e-08
Inclination (i)4.23646157° ± 7.38e-06
Long. of Asc. Node (Ω)166.64503271° ± 3.64e-05
Arg. of Perihelion (ω)177.22474107° ± 7.42e-05
Mean Anomaly (M)158.35613128° ± 6.48e-05
Mean Motion (n)0.2995656421°/day ± 5.76e-09
Perihelion dist (q)1.25999910 AU ± 1.97e-07
Aphelion dist (Q)3.16429014 AU ± 2.00e-07
Orbital Period3.29018467 yr ± 6.33e-08
Physical Parameters
H (abs. magnitude)20.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.423″
Uncertainty0
Orbit TypeAmor
MOID0.250057 AU
Observations Used234
Oppositions7
Arc Total2004-2014
First Observation Used2004-06-27
Last Observation Used2014-11-21
Observations (235)
Date Type RA Dec Mag Band Observatory
2004-08-11 21:25:31 C 21 19 30.04 -06 15 24.1 176
2004-08-11 21:30:21 C 21 19 30.17 -06 15 25.4 176
2004-08-11 21:35:21 C 21 19 30.31 -06 15 26.8 176
2004-08-12 05:53:11 C 21 19 48.83 -06 17 57.1 18.3 c 704
2004-08-12 06:07:18 C 21 19 49.24 -06 18 01.4 18.5 c 704
2004-08-12 06:21:31 C 21 19 49.70 -06 18 05.6 18.6 c 704
2004-08-12 06:35:34 C 21 19 50.11 -06 18 10.4 18.6 c 704
2004-08-12 06:49:39 C 21 19 50.53 -06 18 14.6 18.6 c 704
2004-08-14 07:16:33 C 21 21 43.55 -06 34 01.0 18.2 c 644
2004-08-14 07:48:52 C 21 21 44.57 -06 34 12.0 18.2 c 644
2004-08-14 08:20:24 C 21 21 45.60 -06 34 22.8 18.1 c 644
2004-08-14 21:58:23 C 21 22 19.38 -06 39 09.9 r 952
2004-08-14 22:01:26 C 21 22 19.50 -06 39 10.5 r 952
2004-08-14 22:04:29 C 21 22 19.62 -06 39 11.3 r 952
2004-08-14 22:10:36 C 21 22 19.81 -06 39 13.4 r 952
2004-08-14 22:13:39 C 21 22 19.92 -06 39 14.3 r 952
2004-08-14 22:18:14 C 21 22 20.10 -06 39 16.0 r 952
2004-08-15 21:49:52 C 21 23 17.35 -06 47 43.7 c 246
2004-08-15 21:51:25 C 21 23 17.41 -06 47 44.4 c 246
2004-08-15 21:52:38 C 21 23 17.45 -06 47 44.9 c 246
2004-08-15 21:55:48 C 21 23 17.55 -06 47 46.1 c 246
2004-08-15 21:57:27 C 21 23 17.60 -06 47 46.5 c 246
2004-08-15 21:57:46 C 21 23 17.62 -06 47 45.6 c 046
2004-08-15 21:58:58 C 21 23 17.71 -06 47 46.0 c 046
2004-08-15 21:59:38 C 21 23 17.71 -06 47 47.3 c 246
2004-08-15 22:01:50 C 21 23 17.78 -06 47 47.1 c 046
2004-08-15 22:03:04 C 21 23 17.80 -06 47 47.8 c 046
2004-08-15 23:13:48 C 21 23 20.59 -06 48 14.4 r A16
2004-08-15 23:21:02 C 21 23 20.77 -06 48 16.0 r A16
2004-08-15 23:28:03 C 21 23 20.94 -06 48 18.9 r A16
2004-08-15 23:35:07 C 21 23 21.24 -06 48 22.2 r A16
2004-08-15 23:41:33 C 21 23 21.50 -06 48 24.7 r A16
2004-08-16 21:57:49 C 21 24 18.08 -06 56 38.6 176
2004-08-16 22:02:30 C 21 24 18.27 -06 56 40.5 176
2004-08-16 22:07:09 C 21 24 18.45 -06 56 42.3 176
2004-08-16 22:09:51 C 21 24 18.55 -06 56 43.4 176
2004-08-17 06:32:48 C 21 24 39.81 -06 59 51.8 d G72
2004-08-17 06:36:42 C 21 24 39.99 -06 59 54.0 d G72
2004-08-17 06:40:35 C 21 24 40.05 -06 59 56.6 d G72
2004-08-17 06:44:28 C 21 24 40.24 -06 59 57.4 d G72
2004-08-17 06:48:23 C 21 24 40.28 -06 59 58.8 d G72
2004-08-17 07:01:31 C 21 24 40.80 -07 00 03.1 d G72
2004-08-17 07:05:26 C 21 24 40.87 -07 00 04.3 d G72
2004-08-17 07:09:20 C 21 24 41.18 -07 00 06.1 d G72
2004-08-17 07:13:12 C 21 24 41.14 -07 00 08.1 d G72
2004-08-17 07:17:05 C 21 24 41.35 -07 00 09.7 d G72
2004-08-17 21:50:07 C 21 25 19.46 -07 05 51.4 r 170
2004-08-17 22:10:40 C 21 25 20.28 -07 05 58.1 r 952
2004-08-17 22:13:22 C 21 25 20.34 -07 05 59.7 r 170
2004-08-17 22:14:28 C 21 25 20.37 -07 05 59.9 r 170