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214255 (2005 ER327)
Classification: Main-belt Asteroid          SPK-ID: 2214255
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09785575997265446 1.3737e-07  
a 2.552971126933691 2.2708e-08 au
q 2.303148197119351 3.4853e-07 au
i 6.222278213861873 8.9326e-06 deg
node 207.0986735715868 3.8304e-05 deg
peri 204.3674818006007 5.7861e-05 deg
M 44.60947663755059 3.4429e-05 deg
tp 2458815.874404592458
(2019-Nov-28.37440459)
0.00014341 TDB
period 1489.934860405132
4.08
1.9879e-05
5.443e-08
d
yr
n .2416213014185811 3.2238e-09 deg/d
Q 2.802794056748032 2.493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      8305 days (22.74 yr)  
   first obs. used      1997-05-01  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51439  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:08:25  

Additional Information
 Earth MOID = 1.31493 au 
 Jupiter MOID = 2.52932 au 
 T_jup = 3.424 
[ 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 MPO503084  

214255 (2005 ER327)          Discovered 2005-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 ER327 = 2005 GK26 = 2006 KY122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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