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JPL Small-Body Database Browser
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447141 (2005 EP140)
Classification: Main-belt Asteroid          SPK-ID: 2447141
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09754318758016493 1.4601e-07  
a 2.475898494519618 2.5058e-08 au
q 2.234391463239243 3.5413e-07 au
i 14.09587918689647 8.1771e-06 deg
node 327.7883979028629 3.1051e-05 deg
peri 89.23039843668623 0.00010613 deg
M 41.72125088063564 9.0306e-05 deg
tp 2458835.587908130400
(2019-Dec-18.08790813)
0.00035802 TDB
period 1422.976344666863
3.90
2.1602e-05
5.914e-08
d
yr
n .2529908535368384 3.8407e-09 deg/d
Q 2.717405525799993 2.7502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5964 days (16.33 yr)  
   first obs. used      2003-09-27  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:07:57  

Additional Information
 Earth MOID = 1.29792 au 
 Jupiter MOID = 2.56021 au 
 T_jup = 3.433 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO503581  

447141 (2005 EP140)          Discovered 2005-Mar-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 EP140 = 2013 CY170 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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