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JPL Small-Body Database Browser
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212150 (2005 EP310)
Classification: Main-belt Asteroid          SPK-ID: 2212150
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1794290174771545 8.1102e-08  
a 2.475549864598461 2.3745e-08 au
q 2.031364384677857 2.0419e-07 au
i 1.389277820706221 9.147e-06 deg
node 6.542441891423056 0.00023909 deg
peri 295.0551706553326 0.00024055 deg
M 92.69296905623968 2.2969e-05 deg
tp 2458234.188766293378
(2018-Apr-25.68876629)
9.0607e-05 TDB
period 1422.6758024589
3.90
2.0469e-05
5.604e-08
d
yr
n .253044298200468 3.6407e-09 deg/d
Q 2.919735344519066 2.8005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      7012 days (19.20 yr)  
   first obs. used      1999-11-12  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52057  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:05:06  

Additional Information
 Earth MOID = 1.01563 au 
 Jupiter MOID = 2.30359 au 
 T_jup = 3.459 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO454523  

212150 (2005 EP310)          Discovered 2005-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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