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JPL Small-Body Database Browser
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214217 (2005 EJ85)
Classification: Main-belt Asteroid          SPK-ID: 2214217
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1236416240476182 5.4714e-08  
a 2.382389216169697 1.5722e-08 au
q 2.087826744368943 1.2924e-07 au
i 3.224744414689016 5.9545e-06 deg
node 131.0149571076247 8.1156e-05 deg
peri 40.26413339538478 8.324e-05 deg
M 298.6073144661348 1.9112e-05 deg
tp 2458829.550703166859
(2019-Dec-12.05070317)
7.1887e-05 TDB
period 1343.128296522947
3.68
1.3295e-05
3.64e-08
d
yr
n .2680309847778189 2.6531e-09 deg/d
Q 2.67695168797045 1.7665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      8047 days (22.03 yr)  
   first obs. used      1996-12-01  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .611  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:47:11  

Additional Information
 Earth MOID = 1.09535 au 
 Jupiter MOID = 2.29016 au 
 T_jup = 3.525 
[ 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 16.9   n/a MPO422835  

214217 (2005 EJ85)          Discovered 2005-Mar-04 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 EJ85 = 2003 TX51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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