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JPL Small-Body Database Browser
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212056 (2005 EA23)
Classification: Main-belt Asteroid          SPK-ID: 2212056
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1274053088790143 6.1407e-08  
a 2.430946366525548 1.7143e-08 au
q 2.121230893830043 1.5569e-07 au
i .4031791569069081 6.8032e-06 deg
node 329.2703945402703 0.00078912 deg
peri 247.6851302394169 0.00078956 deg
M 325.4075637477249 3.0039e-05 deg
tp 2459133.527105406013
(2020-Oct-11.02710541)
0.00011622 TDB
period 1384.399687750092
3.79
1.4644e-05
4.009e-08
d
yr
n .2600405093886342 2.7506e-09 deg/d
Q 2.740661839221053 1.9327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      7417 days (20.31 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58562  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:41:35  

Additional Information
 Earth MOID = 1.114 au 
 Jupiter MOID = 2.22904 au 
 T_jup = 3.496 
[ 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 17.4   n/a MPO470275  

212056 (2005 EA23)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 EA23 = 2005 EK65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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