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
2017-02-24 11:04:39 C 12 44 17.92 +02 12 01.4 R G45
2017-02-24 11:05:40 C 12 44 17.86 +02 12 03.3 R G45
2017-02-24 11:12:14 C 12 44 17.51 +02 12 11.7 R G45
2017-02-24 11:13:12 C 12 44 17.46 +02 12 12.8 R G45
2017-02-24 11:19:31 C 12 44 17.09 +02 12 20.8 R G45
2017-02-24 11:20:36 C 12 44 17.04 +02 12 22.0 R G45
2017-02-24 11:26:45 C 12 44 16.69 +02 12 29.6 R G45
2017-02-24 18:42:46 C 12 43 53.72 +02 21 29.8 q D29
2017-02-24 19:08:13 C 12 43 52.24 +02 22 00.6 q D29
2017-02-24 19:33:41 C 12 43 50.79 +02 22 33.2 q D29
2017-03-02 08:01:07 C 12 35 38.02 +05 17 25.7 R G45
2017-03-02 08:08:19 C 12 35 37.49 +05 17 35.5 R G45
2017-03-02 08:16:41 C 12 35 36.87 +05 17 47.2 R G45
2017-03-02 08:23:52 C 12 35 36.34 +05 17 57.4 R G45
2017-03-02 08:31:27 C 12 35 35.79 +05 18 07.8 R G45
2017-03-02 08:39:10 C 12 35 35.22 +05 18 18.5 R G45
2017-03-04 11:10:20 C 12 31 54.669 +06 29 46.95 L F51
2017-03-04 11:27:55 C 12 31 53.268 +06 30 12.25 L F51
2017-03-04 11:45:36 C 12 31 51.854 +06 30 37.66 L F51
2017-03-07 09:55:58 C 12 26 17.30 +08 13 02.5 q G96
2017-03-07 10:06:15 C 12 26 16.42 +08 13 17.4 q G96
2017-03-07 10:15:53 C 12 26 15.57 +08 13 31.6 q G96
2017-03-07 10:25:19 C 12 26 14.76 +08 13 45.7 q G96
2017-03-16 07:46:15 C 12 06 37.43 +13 34 40.3 q W25
2017-03-16 08:00:39 C 12 06 36.04 +13 35 01.6 u H21
2017-03-16 08:03:11 C 12 06 35.68 +13 35 05.4 q W25
2017-03-16 08:06:45 C 12 06 35.42 +13 35 10.7 u H21
2017-03-16 08:12:57 C 12 06 34.78 +13 35 19.7 u H21
2017-03-16 08:19:10 C 12 06 34.14 +13 35 28.9 u H21
2017-03-16 08:25:39 C 12 06 33.48 +13 35 38.6 u H21
2017-03-17 03:51:51 C 12 04 38.25 +14 04 31.7 q W25
2017-03-17 04:04:52 C 12 04 36.89 +14 04 51.1 q W25
2017-03-17 07:55:05 C 12 04 13.34 +14 10 34.7 q 703
2017-03-17 08:01:26 C 12 04 12.71 +14 10 44.0 q 703
2017-03-17 08:07:46 C 12 04 12.01 +14 10 52.0 q 703
2017-03-17 08:14:09 C 12 04 11.32 +14 11 02.4 q 703
2017-03-20 04:37:16 C 11 57 15.59 +15 50 32.1 q W25
2017-03-20 04:49:19 C 11 57 14.32 +15 50 49.2 q W25
2017-03-20 07:11:16 C 11 57 00.407 +15 54 14.83 L F51
2017-03-20 07:15:06 C 11 56 59.30 +15 54 18.8 q 703
2017-03-20 07:17:04 C 11 56 59.07 +15 54 21.6 q G96
2017-03-20 07:23:03 C 11 56 58.46 +15 54 30.1 q 703
2017-03-20 07:24:48 C 11 56 58.25 +15 54 32.5 q G96
2017-03-20 07:28:02 C 11 56 58.637 +15 54 39.06 L F51
2017-03-20 07:30:56 C 11 56 57.61 +15 54 41.3 q G96
2017-03-20 07:30:58 C 11 56 57.59 +15 54 41.1 q 703
2017-03-20 07:37:02 C 11 56 56.95 +15 54 49.9 q G96
2017-03-20 07:38:55 C 11 56 56.76 +15 54 52.5 q 703
2017-03-20 07:44:49 C 11 56 56.869 +15 55 03.17 L F51
2017-03-20 08:01:33 C 11 56 55.097 +15 55 27.21 L F51