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
2022-03-31 12:16:17 C 12 00 31.707 +13 19 20.70 U F52
2022-04-02 07:24:16 C 11 58 32.628 +13 52 32.41 V G96
2022-04-02 07:31:43 C 11 58 32.322 +13 52 38.21 V G96
2022-04-02 07:39:12 C 11 58 31.883 +13 52 43.57 V G96
2022-04-02 07:46:42 C 11 58 31.508 +13 52 49.58 V G96
2024-02-15 09:28:12 C 09 56 11.192 -01 57 28.30 X F51
2024-02-15 09:44:59 C 09 56 10.314 -01 57 15.55 X F51
2024-02-15 10:18:30 C 09 56 08.529 -01 56 50.86 X F51
2025-12-31 05:05:57 C 07 46 06.380 -16 39 53.40 V 807
2025-12-31 05:22:10 C 07 46 05.530 -16 39 49.80 V 807
2025-12-31 05:38:23 C 07 46 04.590 -16 39 45.30 V 807