523670 (2013 EP41)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2510256030 ± 7.60e-08
Semi-major axis (a)1.7086866752 AU ± 2.42e-08
Inclination (i)23.06266815° ± 1.08e-05
Long. of Asc. Node (Ω)166.69247738° ± 6.20e-06
Arg. of Perihelion (ω)173.12771069° ± 1.70e-05
Mean Anomaly (M)84.86901112° ± 2.61e-05
Mean Motion (n)0.4412844531°/day ± 9.38e-09
Perihelion dist (q)1.27976257 AU ± 1.31e-07
Aphelion dist (Q)2.13761078 AU ± 1.33e-07
Orbital Period2.23353956 yr ± 4.75e-08
Physical Parameters
H (abs. magnitude)19.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.626″
Uncertainty0
Orbit TypeAmor
MOID0.271582 AU
Observations Used470
Oppositions7
Arc Total2013-2025
First Observation Used2013-03-08
Last Observation Used2025-12-31
Observations (661)
Date Type RA Dec Mag Band Observatory
2018-08-07 13:44:53 C 22 45 48.63 +28 13 19.1 U T08
2018-08-07 13:47:36 C 22 45 48.77 +28 13 16.5 U T08
2018-08-07 14:09:29 C 22 45 49.96 +28 12 49.8 U T08
2018-08-07 14:16:15 C 22 45 50.30 +28 12 42.6 U T08
2018-08-09 09:39:32 C 22 48 23.331 +27 20 06.33 U F51
2018-08-09 09:57:40 C 22 48 24.271 +27 19 43.55 U F51
2018-08-09 10:34:02 C 22 48 26.126 +27 18 57.64 U F51
2018-08-11 12:47:05 C 22 51 17.34 +26 10 17.9 U T08
2018-08-11 13:11:30 C 22 51 18.56 +26 09 42.6 U T08
2018-08-11 13:14:57 C 22 51 18.79 +26 09 36.9 U T08
2018-08-11 13:18:40 C 22 51 18.95 +26 09 30.9 U T08
2018-08-11 13:19:19 C 22 51 18.91 +26 09 30.6 U T08
2018-08-11 13:39:12 C 22 51 19.95 +26 09 01.1 U T08
2018-08-11 13:39:52 C 22 51 19.96 +26 09 00.0 U T08
2018-08-11 13:51:16 C 22 51 20.52 +26 08 42.9 U T08
2018-08-13 00:05:06 C 22 53 17.32 +25 16 39.5 q 160
2018-08-13 00:08:56 C 22 53 17.51 +25 16 33.4 q 160
2018-08-13 00:12:45 C 22 53 17.72 +25 16 27.7 q 160
2018-08-14 17:06:51 C 22 55 34.22 +24 08 57.4 q D29
2018-08-14 17:27:13 C 22 55 35.23 +24 08 22.5 q D29
2018-08-14 17:47:35 C 22 55 36.19 +24 07 47.3 q D29
2018-08-16 00:01:06 C 22 57 16.20 +23 13 42.0 q 160
2018-08-16 00:05:11 C 22 57 16.43 +23 13 34.5 q 160
2018-08-16 00:09:12 C 22 57 16.66 +23 13 27.9 q 160
2018-08-17 01:10:44 C 22 58 38.03 +22 26 06.0 q 160
2018-08-17 01:13:33 C 22 58 38.19 +22 26 00.1 q 160
2018-08-17 01:16:23 C 22 58 38.32 +22 25 54.6 q 160
2018-08-17 23:25:22 C 22 59 50.89 +21 41 57.4 V C95
2018-08-17 23:28:12 C 22 59 51.01 +21 41 51.9 V C95
2018-08-17 23:31:01 C 22 59 51.17 +21 41 46.1 V C95
2018-08-17 23:33:51 C 22 59 51.31 +21 41 40.3 V C95
2018-08-18 00:28:51 C 22 59 53.80 +21 39 49.4 q 160
2018-08-18 00:31:10 C 22 59 53.93 +21 39 44.8 q 160
2018-08-18 00:34:22 C 22 59 54.08 +21 39 38.4 q 160
2018-08-19 00:44:56 C 23 01 11.73 +20 49 21.6 q 160
2018-08-19 00:49:03 C 23 01 11.93 +20 49 12.8 q 160
2018-08-19 00:53:11 C 23 01 12.11 +20 49 04.1 q 160
2018-08-21 00:38:43 C 23 03 43.89 +19 02 55.4 q 160
2018-08-21 00:42:49 C 23 03 44.10 +19 02 45.7 q 160
2018-08-21 00:46:49 C 23 03 44.29 +19 02 36.2 q 160
2018-08-21 13:10:45 C 23 04 22.63 +18 33 43.3 U T05
2018-08-21 13:24:48 C 23 04 23.26 +18 33 09.7 U T05
2018-08-21 13:41:54 C 23 04 24.02 +18 32 29.0 U T05
2018-08-22 09:57:23 C 23 05 29.058 +17 43 40.04 U F51
2018-08-22 10:13:33 C 23 05 29.775 +17 43 00.45 U F51
2018-08-22 10:29:42 C 23 05 30.493 +17 42 21.07 U F51
2018-08-22 10:46:03 C 23 05 31.204 +17 41 41.20 U F51
2018-08-22 22:16:05 C 23 06 07.29 +17 12 57.7 q A17
2018-08-22 22:33:05 C 23 06 08.08 +17 12 15.6 q A17
2018-08-22 22:50:06 C 23 06 08.87 +17 11 33.2 q A17