IAA RAS IAA Minor Planet Database

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
2018-09-13 07:44:41 s 1 -95170.282 0 +368610.79 250.0 – C57
2018-09-13 08:14:41 S 23 28 08.489 -10 11 28.72 – V C57
2018-09-13 08:14:41 s 1 -96225.099 0 +368357.87 8950.0 – C57
2018-09-13 08:44:41 S 23 28 09.890 -10 13 02.75 – V C57
2018-09-13 08:44:41 s 1 -97277.635 0 +368096.33 7120.0 – C57
2018-09-13 09:14:41 S 23 28 11.196 -10 14 34.98 – V C57
2018-09-13 09:14:41 s 1 -98327.867 0 +367826.17 4900.0 – C57
2018-09-13 09:44:41 S 23 28 12.641 -10 16 16.57 – V C57
2018-09-13 09:44:41 s 1 -99375.769 0 +367547.39 2450.0 – C57
2018-09-13 10:14:41 S 23 28 14.064 -10 17 51.43 – V C57
2018-09-13 10:14:41 s 1 -100421.31 8 +367260.00 9930.0 – C57
2018-09-13 11:44:41 S 23 28 18.437 -10 22 38.96 – V C57
2018-09-13 11:44:41 s 1 -103543.60 6 +366346.26 6590.0 – C57
2018-09-13 12:14:41 S 23 28 19.673 -10 24 07.63 – V C57
2018-09-13 12:14:41 s 1 -104579.50 1 +366024.50 7900.0 – C57
2018-09-13 12:44:41 S 23 28 21.250 -10 26 00.13 – V C57
2018-09-13 12:44:41 s 1 -105612.92 2 +365694.17 8520.0 – C57
2018-09-13 13:14:41 S 23 28 22.608 -10 27 33.16 – V C57
2018-09-13 13:14:41 s 1 -106643.84 4 +365355.27 8310.0 – C57
2018-09-13 13:44:41 S 23 28 24.060 -10 29 07.30 – V C57
2018-09-13 13:44:41 s 1 -107672.24 4 +365007.81 7100.0 – C57
2018-09-13 14:44:41 S 23 28 26.628 -10 32 16.58 – V C57
2018-09-13 14:44:41 s 1 -109721.37 7 +364287.22 1080.0 – C57
2018-09-13 15:14:41 S 23 28 28.356 -10 33 59.29 – V C57
2018-09-13 15:14:41 s 1 -110742.06 1 +363914.10 5980.0 – C57
2018-09-13 17:44:41 S 23 28 35.592 -10 42 04.10 – V C57
2018-09-13 17:44:41 s 1 -115805.67 8 +361920.52 3270.0 – C57
2018-09-13 18:14:41 S 23 28 37.006 -10 43 27.48 – V C57
2018-09-13 18:14:41 s 1 -116810.26 7 +361496.24 6220.0 – C57
2018-09-13 18:44:41 S 23 28 38.417 -10 45 04.72 – V C57
2018-09-13 18:44:41 s 1 -117812.08 7 +361063.46 6640.0 – C57
2018-09-13 19:14:41 S 23 28 40.140 -10 46 41.16 – V C57
2018-09-13 19:14:41 s 1 -118809.93 0 +360621.32 1770.0 – C57
2018-09-13 19:44:41 S 23 28 41.534 -10 48 27.18 – V C57
2018-09-13 19:44:41 s 1 -119806.13 3 +360171.52 6660.0 – C57
2018-09-13 20:14:41 S 23 28 42.840 -10 49 51.28 – V C57
2018-09-13 20:14:41 s 1 -120799.49 1 +359713.23 8550.0 – C57
2018-09-13 20:44:41 S 23 28 44.390 -10 51 30.38 – V C57
2018-09-13 20:44:41 s 1 -121789.97 9 +359246.45 7290.0 – C57
2018-09-13 21:14:41 S 23 28 45.545 -10 52 59.81 – V C57
2018-09-13 21:14:41 s 1 -122777.57 2 +358771.18 2720.0 – C57
2018-09-13 21:44:41 S 23 28 47.326 -10 54 45.68 – V C57
2018-09-13 21:44:41 s 1 -123762.24 4 +358287.43 4690.0 – C57
2018-09-13 22:14:41 S 23 28 48.794 -10 56 28.21 – V C57
2018-09-13 22:14:41 s 1 -124743.97 0 +357795.21 3040.0 – C57
2018-09-13 23:14:41 S 23 28 51.804 -10 59 38.94 – V C57
2018-09-13 23:14:41 s 1 -126698.48 1 +356785.34 8260.0 – C57
2018-09-13 23:44:41 S 23 28 53.328 -11 01 09.12 – V C57
2018-09-13 23:44:41 s 1 -127671.21 5 +356267.71 4820.0 – C57
2018-09-14 00:14:41 S 23 28 54.641 -11 02 41.75 – V C57