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JPL Small-Body Database Browser
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212100 (2005 EX151)
Classification: Main-belt Asteroid          SPK-ID: 2212100
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07813369497918708 4.6263e-08  
a 2.553062228352116 2.0402e-08 au
q 2.353582042939169 1.1867e-07 au
i 4.056179604920327 5.0652e-06 deg
node 55.67552998202998 7.596e-05 deg
peri 282.3392890606718 8.3533e-05 deg
M 22.7925402755368 3.5926e-05 deg
tp 2458506.163283153706
(2019-Jan-22.66328315)
0.00014839 TDB
period 1490.01461241757
4.08
1.7861e-05
4.89e-08
d
yr
n .2416083688037763 2.8961e-09 deg/d
Q 2.752542413765064 2.1996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      7249 days (19.85 yr)  
   first obs. used      1998-08-17  
   last obs. used      2018-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:49:38  

Additional Information
 Earth MOID = 1.34763 au 
 Jupiter MOID = 2.51593 au 
 T_jup = 3.431 
[ 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 16.0   n/a MPO454522  

212100 (2005 EX151)          Discovered 2005-Mar-10 by Spacewatch at Kitt Peak
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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