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
2018-02-23 06:18:19 C 10 33 49.51 +05 20 19.2 U G96
2018-02-23 06:19:41 C 10 33 49.35 +05 20 21.3 U 703
2018-02-23 06:25:43 C 10 33 48.68 +05 20 30.6 U G96
2018-02-23 06:27:18 C 10 33 48.47 +05 20 33.0 U 703
2018-02-23 06:33:07 C 10 33 47.85 +05 20 42.2 U G96
2018-02-26 04:26:54 C 10 26 19.35 +07 08 35.1 U 703
2018-02-26 04:45:32 C 10 26 17.27 +07 09 04.2 U 703
2018-02-26 04:54:51 C 10 26 16.26 +07 09 18.1 U 703
2018-03-07 05:58:33 C 10 04 30.71 +12 21 08.9 U I41
2018-03-07 06:27:06 C 10 04 27.96 +12 21 46.6 U I41
2018-03-07 06:56:17 C 10 04 25.849 +12 22 27.32 U F51
2018-03-07 06:58:26 C 10 04 24.96 +12 22 27.7 U I41
2018-03-07 07:11:15 C 10 04 24.416 +12 22 47.18 U F51
2018-03-07 07:26:08 C 10 04 22.993 +12 23 06.86 U F51
2018-03-07 07:30:04 C 10 04 21.92 +12 23 09.3 U I41
2018-03-07 07:40:59 C 10 04 21.570 +12 23 26.50 U F51
2018-03-09 01:22:03 C 10 00 37.05 +13 17 00.5 U W34
2018-03-09 01:52:06 C 10 00 34.36 +13 17 38.7 U W34
2018-03-09 02:07:40 C 10 00 32.99 +13 17 58.1 U W34
2018-03-11 23:03:10 C 09 54 45.21 +14 41 16.8 19.3 q J43
2018-03-11 23:15:38 C 09 54 44.10 +14 41 31.4 18.9 q J43
2018-03-11 23:28:08 C 09 54 43.13 +14 41 46.0 19.0 q J43
2018-03-11 23:40:37 C 09 54 42.08 +14 42 00.2 19.3 q J43
2018-03-16 04:49:16 C 09 47 12.89 +16 31 27.2 U G96
2018-03-16 04:56:40 C 09 47 12.36 +16 31 34.7 U G96
2018-03-16 05:04:04 C 09 47 11.83 +16 31 42.1 U G96
2018-03-16 05:11:28 C 09 47 11.30 +16 31 49.6 U G96
2018-03-16 05:43:32 C 09 47 08.98 +16 32 22.4 U 703
2018-03-16 05:51:09 C 09 47 08.44 +16 32 29.9 U 703
2018-03-16 05:58:46 C 09 47 07.86 +16 32 37.6 U 703
2018-03-23 04:57:07 C 09 37 36.02 +18 59 57.4 U G96
2018-03-23 05:04:41 C 09 37 35.67 +19 00 03.0 U G96
2018-03-23 05:12:14 C 09 37 35.27 +19 00 08.6 U G96
2018-03-23 05:19:48 C 09 37 34.90 +19 00 14.1 U G96
2018-04-10 03:29:12 C 09 28 33.21 +22 39 30.7 U G96
2018-04-10 03:36:40 C 09 28 33.21 +22 39 32.8 U G96
2018-04-10 03:44:09 C 09 28 33.20 +22 39 35.2 U G96
2018-04-10 03:51:38 C 09 28 33.18 +22 39 37.3 U G96
2018-05-08 03:18:48 C 09 46 43.27 +23 33 41.0 U G96
2018-05-08 03:26:18 C 09 46 43.66 +23 33 40.4 U G96
2018-05-08 03:33:48 C 09 46 44.05 +23 33 39.0 U G96
2018-05-08 03:41:18 C 09 46 44.40 +23 33 38.9 U G96
2018-12-25 14:19:21 S 10 37 28.200 -45 16 02.39 L C51
2018-12-25 15:53:36 S 10 37 11.150 -45 14 18.46 L C51
2018-12-25 17:27:51 S 10 36 54.058 -45 12 35.17 L C51
2018-12-29 06:16:49 S 10 21 31.644 -43 31 35.18 L C51
2019-01-02 14:18:49 C 10 02 32.98 -41 06 40.0 V T05
2019-01-02 14:32:44 C 10 02 30.31 -41 06 18.8 V T05
2019-01-02 14:46:38 C 10 02 27.64 -41 05 57.0 V T05
2019-01-02 15:07:46 C 10 02 23.46 -41 05 23.5 V T05