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JPL Small-Body Database Browser
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441025 (2007 EN185)
Classification: Main-belt Asteroid          SPK-ID: 2441025
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09851231272776521 4.9084e-08  
a 2.389211719638709 2.1041e-08 au
q 2.153844947540819 1.1217e-07 au
i 7.558784732092012 5.2065e-06 deg
node 67.75913175779094 5.9414e-05 deg
peri 207.9304490207329 7.3337e-05 deg
M 28.39664516892197 4.2977e-05 deg
tp 2458494.099194581060
(2019-Jan-10.59919458)
0.00016067 TDB
period 1348.901946795451
3.69
1.7819e-05
4.879e-08
d
yr
n .266883742628767 3.5256e-09 deg/d
Q 2.6245784917366 2.3114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5017 days (13.74 yr)  
   first obs. used      2005-12-29  
   last obs. used      2019-09-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59446  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:55:32  

Additional Information
 Earth MOID = 1.14033 au 
 Jupiter MOID = 2.45512 au 
 T_jup = 3.515 
[ 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 MPO440825  

441025 (2007 EN185)          Discovered 2007-Mar-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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