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
2018-09-30 09:57:04 C 23 47 12.78 -28 41 02.0 U T08
2018-09-30 10:07:03 C 23 47 13.12 -28 41 20.9 U T08
2018-10-02 09:16:34 C 23 49 12.59 -30 07 05.2 U T05
2018-10-02 09:38:09 C 23 49 13.37 -30 07 41.7 U T05
2018-10-02 09:49:21 C 23 49 13.72 -30 08 01.4 U T05
2018-10-02 09:58:24 C 23 49 14.04 -30 08 17.0 U T05
2018-10-04 09:18:02 C 23 51 14.67 -31 25 39.6 U T08
2018-10-04 09:31:02 C 23 51 15.17 -31 25 59.1 U T08
2018-10-04 09:43:19 C 23 51 15.59 -31 26 18.6 U T08
2018-10-04 09:56:36 C 23 51 16.06 -31 26 39.2 U T08
2018-10-14 10:00:04 C 00 01 51.26 -36 00 51.6 U T05
2018-10-14 10:14:48 C 00 01 51.81 -36 01 03.0 U T05
2018-10-14 10:28:04 C 00 01 52.32 -36 01 13.4 U T05
2018-10-14 10:42:55 C 00 01 52.91 -36 01 24.1 U T05
2020-04-19 08:47:35 C 15 19 32.17 +18 58 13.2 V G96
2020-04-19 08:55:04 C 15 19 31.94 +18 58 20.5 V G96
2020-04-19 09:02:32 C 15 19 31.67 +18 58 28.2 V G96
2020-04-19 09:10:01 C 15 19 31.38 +18 58 35.3 V G96
2020-04-19 14:14:36 C 15 19 20.983 +19 03 37.65 U F51
2020-04-19 14:25:44 C 15 19 20.579 +19 03 48.55 U F51
2020-04-19 14:36:50 C 15 19 20.189 +19 03 59.43 U F51
2020-04-19 14:47:57 C 15 19 19.802 +19 04 10.38 U F51
2020-04-27 17:26:07 C 15 11 50.65 +22 05 16.8 q D29
2020-04-27 17:43:56 C 15 11 49.73 +22 05 31.3 q D29
2020-04-27 18:01:46 C 15 11 49.03 +22 05 46.2 q D29
2020-04-28 08:05:47 C 15 11 12.58 +22 17 50.6 V G96
2020-04-28 08:13:12 C 15 11 12.23 +22 17 56.6 V G96
2020-04-28 08:20:38 C 15 11 11.87 +22 18 03.3 V G96
2020-04-28 08:28:05 C 15 11 11.54 +22 18 09.3 V G96
2020-05-18 07:27:50 C 14 48 12.43 +27 10 20.1 V G96
2020-05-18 07:35:18 C 14 48 12.06 +27 10 22.7 V G96
2020-05-18 07:42:48 C 14 48 11.69 +27 10 25.3 V G96
2020-05-18 07:50:19 C 14 48 11.34 +27 10 27.6 V G96
2020-05-25 10:51:54 C 14 40 35.480 +27 51 08.02 U F51
2020-05-25 11:09:25 C 14 40 34.711 +27 51 10.23 U F51
2020-05-25 11:26:56 C 14 40 33.952 +27 51 12.26 U F51
2020-06-12 05:42:57 C 14 28 18.05 +27 15 23.4 V G96
2020-06-12 05:50:21 C 14 28 17.93 +27 15 22.0 V G96
2020-06-12 05:57:49 C 14 28 17.78 +27 15 19.4 V G96
2020-06-12 06:05:15 C 14 28 17.64 +27 15 16.8 V G96
2020-06-20 08:25:42 C 14 26 42.396 +26 06 17.67 U F51
2020-06-20 08:43:54 C 14 26 42.333 +26 06 09.69 U F51
2020-06-20 09:02:10 C 14 26 42.256 +26 06 01.86 U F51
2020-06-20 09:20:18 C 14 26 42.208 +26 05 54.02 U F51
2022-03-02 08:16:28 C 12 30 45.95 +03 14 56.4 V G96
2022-03-02 08:23:52 C 12 30 45.68 +03 15 02.6 V G96
2022-03-02 08:31:16 C 12 30 45.46 +03 15 08.7 V G96
2022-03-02 08:38:41 C 12 30 45.23 +03 15 14.5 V G96
2022-03-31 11:44:44 C 12 00 33.207 +13 18 56.16 U F52
2022-03-31 12:00:34 C 12 00 32.439 +13 19 08.35 U F52