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
2004-04-17 05:45:23 C 12 49 10.88 +30 08 03.0 18.7 c 704
2004-04-17 06:00:48 C 12 49 08.93 +30 08 22.7 19.8 c 704
2004-04-17 06:16:12 C 12 49 07.11 +30 08 42.3 19.3 c 704
2004-04-17 06:31:43 C 12 49 05.22 +30 09 01.7 19.3 c 704
2004-04-17 06:47:14 C 12 49 03.33 +30 09 21.4 19.5 c 704
2004-04-19 07:15:02 C 12 43 26.06 +31 07 59.1 d 703
2004-04-19 07:31:52 C 12 43 24.11 +31 08 19.0 d 703
2004-04-19 07:48:43 C 12 43 22.02 +31 08 37.8 d 703
2004-04-19 08:05:36 C 12 43 19.99 +31 08 57.2 d 703
2004-04-25 08:02:50 C 12 27 11.056 +33 33 27.97 n 645
2004-04-25 08:04:02 C 12 27 10.927 +33 33 29.11 n 645
2004-04-25 08:06:25 C 12 27 10.646 +33 33 30.97 n 645
2004-04-25 08:07:37 C 12 27 10.521 +33 33 31.86 n 645
2004-05-05 04:32:43 C 12 04 20.04 +36 00 42.8 c 926
2004-05-05 04:37:43 C 12 04 19.59 +36 00 45.5 c 926
2004-05-05 04:44:13 C 12 04 19.03 +36 00 48.0 c 926
2004-05-15 22:07:20 C 11 46 39.48 +37 01 26.5 r 941
2004-05-15 22:10:37 C 11 46 39.28 +37 01 26.8 r 941
2004-05-15 22:13:54 C 11 46 39.09 +37 01 26.8 r 941
2004-05-15 22:15:33 C 11 46 38.98 +37 01 27.0 r 941
2004-06-03 04:02:40 C 11 33 16.93 +36 28 35.8 c 926
2004-06-03 04:15:22 C 11 33 16.75 +36 28 32.9 c 926
2004-06-03 04:28:41 C 11 33 16.50 +36 28 30.6 c 926
2004-07-22 06:01:13 C 11 00 04.129 +31 48 26.73 o 568
2004-07-22 06:04:20 C 11 00 03.684 +31 48 25.58 o 568
2005-01-18 11:11:22 C 12 35 47.27 -08 21 53.1 d 291
2005-01-18 11:17:27 C 12 35 47.39 -08 21 50.1 d 291
2005-01-18 11:24:05 C 12 35 47.53 -08 21 49.0 d 291
2005-01-18 11:51:31 C 12 35 48.04 -08 21 41.8 o 696
2005-01-18 12:01:39 C 12 35 48.18 -08 21 39.0 o 696
2005-01-18 12:08:54 C 12 35 48.31 -08 21 35.6 o 696
2005-03-01 06:20:27 C 12 08 04.59 +05 49 56.7 c 691
2005-03-01 07:11:15 C 12 08 00.22 +05 51 09.4 c 691
2005-03-01 07:49:21 C 12 07 56.91 +05 52 04.2 c 691
2005-03-03 08:00:09 C 12 03 49.26 +07 01 45.5 r 703
2005-03-03 08:14:55 C 12 03 47.82 +07 02 08.7 r 703
2005-03-03 08:29:46 C 12 03 46.51 +07 02 30.4 r 703
2005-03-03 08:44:37 C 12 03 45.16 +07 02 50.3 r 703
2005-03-04 08:41:48 C 12 01 37.26 +07 37 58.1 19.1 c 704
2005-03-04 08:58:17 C 12 01 35.70 +07 38 22.8 19.0 c 704
2005-03-04 09:14:46 C 12 01 34.17 +07 38 47.9 19.3 c 704
2005-03-04 09:33:02 C 12 01 32.49 +07 39 14.4 19.2 c 704
2005-03-04 09:49:48 C 12 01 30.81 +07 39 38.8 19.3 c 704
2005-03-07 00:09:26 C 11 55 45.29 +09 11 54.3 c A41
2005-03-07 00:50:28 C 11 55 41.01 +09 12 57.0 c A41
2005-03-07 01:31:37 C 11 55 37.15 +09 13 59.5 c A41
2005-03-09 09:50:21 C 11 50 10.30 +10 37 51.7 18.8 c 704
2005-03-09 10:08:10 C 11 50 08.54 +10 38 17.5 19.1 c 704
2005-03-09 10:25:23 C 11 50 06.78 +10 38 43.1 19.1 c 704
2005-03-09 10:42:23 C 11 50 05.03 +10 39 08.5 19.3 c 704