154652 (2004 EP20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4505101152 ± 3.03e-08
Semi-major axis (a)1.0584514366 AU ± 1.05e-09
Inclination (i)16.17620600° ± 3.90e-06
Long. of Asc. Node (Ω)159.56687264° ± 7.12e-06
Arg. of Perihelion (ω)191.34945833° ± 8.98e-06
Mean Anomaly (M)183.42020743° ± 1.03e-05
Mean Motion (n)0.9051193950°/day ± 1.35e-09
Perihelion dist (q)0.58160836 AU ± 3.20e-08
Aphelion dist (Q)1.53529452 AU ± 3.21e-08
Orbital Period1.08894615 yr ± 1.63e-09
Physical Parameters
H (abs. magnitude)18.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.382″
Uncertainty0
Orbit TypeApollo
MOID0.235722 AU
Observations Used595
Gaia Obs Used35
Oppositions1
Arc Total2004-2017
First Observation Used2004-03-15
Last Observation Used2020-02-17
Observations (625)
Date Type RA Dec Mag Band Observatory
2004-03-18 00:49:08 C 13 55 26.35 +10 06 45.7 r 118
2004-03-18 00:54:19 C 13 55 26.08 +10 06 55.1 r 118
2004-03-18 00:56:53 C 13 55 25.92 +10 06 59.0 r 118
2004-03-18 01:14:13 C 13 55 24.99 +10 07 27.2 r 118
2004-03-18 09:32:55 C 13 55 00.15 +10 21 02.7 19.0 c 704
2004-03-18 09:49:08 C 13 54 59.26 +10 21 28.2 19.3 c 704
2004-03-18 10:05:05 C 13 54 58.40 +10 21 54.6 19.3 c 704
2004-03-18 10:20:52 C 13 54 57.52 +10 22 20.9 18.9 c 704
2004-03-18 10:36:33 C 13 54 56.67 +10 22 46.0 19.4 c 704
2004-03-21 02:11:57 C 13 51 27.38 +12 08 44.8 r 170
2004-03-21 02:13:49 C 13 51 27.27 +12 08 47.9 r 170
2004-03-21 02:15:03 C 13 51 27.19 +12 08 50.0 r 170
2004-03-21 08:14:57 C 13 51 05.91 +12 18 59.4 r H36
2004-03-21 08:22:36 C 13 51 05.25 +12 19 18.2 r H36
2004-03-21 08:29:43 C 13 51 04.86 +12 19 28.2 r H36
2004-03-26 01:25:42 C 13 43 26.59 +15 36 35.8 r J95
2004-03-26 01:31:05 C 13 43 26.12 +15 36 45.9 r J95
2004-03-26 10:40:35 C 13 42 44.16 +15 53 09.8 d 703
2004-03-26 11:15:32 C 13 42 41.35 +15 54 11.4 d 703
2004-03-26 11:30:48 C 13 42 40.07 +15 54 38.8 d 703
2004-03-26 11:46:08 C 13 42 38.84 +15 55 06.0 d 703
2004-03-28 21:24:02 13 38 02.54 +17 38 10.5 o 084
2004-03-29 06:41:04 C 13 37 15.62 +17 54 55.8 19.2 c 704
2004-03-29 06:55:18 C 13 37 14.37 +17 55 22.5 19.3 c 704
2004-03-29 07:09:51 C 13 37 13.08 +17 55 49.2 19.1 c 704
2004-03-29 07:25:44 C 13 37 11.64 +17 56 17.3 19.3 c 704
2004-03-29 07:40:00 C 13 37 10.37 +17 56 43.3 19.0 c 704
2004-03-29 22:52:26 C 13 35 51.93 +18 23 56.5 c 246
2004-03-29 22:53:43 C 13 35 51.84 +18 23 58.7 c 246
2004-03-29 22:55:07 C 13 35 51.72 +18 24 01.6 c 246
2004-03-29 22:57:16 C 13 35 51.50 +18 24 05.5 c 246
2004-03-29 22:59:34 C 13 35 51.32 +18 24 09.8 c 246
2004-03-29 23:01:12 C 13 35 51.16 +18 24 12.7 c 246
2004-03-30 07:59:30 C 13 35 03.85 +18 40 22.9 18.9 c 704
2004-03-30 08:14:19 C 13 35 02.54 +18 40 50.1 19.1 c 704
2004-03-30 08:29:37 C 13 35 01.09 +18 41 17.0 19.2 c 704
2004-03-30 08:44:58 C 13 34 59.64 +18 41 44.5 18.6 c 704
2004-03-30 08:59:48 C 13 34 58.31 +18 42 10.8 18.8 c 704
2004-03-30 22:22:48 13 33 47.17 +19 06 02.9 o 084
2004-04-01 06:39:19 C 13 30 50.10 +20 03 50.8 c 926
2004-04-01 06:41:04 C 13 30 49.90 +20 03 54.1 c 926
2004-04-01 06:42:46 C 13 30 49.76 +20 03 57.5 c 926
2004-04-02 22:17:24 C 13 27 02.35 +21 13 58.5 o 084
2004-04-07 23:13:03 C 13 14 31.57 +24 40 49.1 o 084
2004-04-09 19:19:45 C 13 09 40.90 +25 52 09.2 o 084
2004-04-14 00:42:56 C 12 58 07.12 +28 24 38.0 o 084
2004-04-14 07:24:37 C 12 57 20.64 +28 34 11.1 r 649
2004-04-14 07:27:10 C 12 57 20.32 +28 34 14.6 r 649
2004-04-14 07:29:45 C 12 57 20.04 +28 34 18.2 r 649
2004-04-14 07:32:18 C 12 57 19.73 +28 34 21.7 r 649