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351380 (2005 ER68)
Classification: Main-belt Asteroid          SPK-ID: 2351380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1436410320013533 1.0168e-07  
a 2.605112233549125 3.322e-08 au
q 2.230911223842779 2.4903e-07 au
i 6.568912058158964 6.986e-06 deg
node 261.8345133685207 7.552e-05 deg
peri 311.90625225 7.9227e-05 deg
M 187.8055090720188 2.4793e-05 deg
tp 2459735.106617790357
(2022-Jun-04.60661779)
0.00010792 TDB
period 1535.812098164835
4.20
2.9377e-05
8.043e-08
d
yr
n .2344036750525467 4.4836e-09 deg/d
Q 2.979313243255472 3.7992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      6753 days (18.49 yr)  
   first obs. used      2001-04-24  
   last obs. used      2019-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57719  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:48:10  

Additional Information
 Earth MOID = 1.23025 au 
 Jupiter MOID = 2.03181 au 
 T_jup = 3.389 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO450318  

351380 (2005 ER68)          Discovered 2005-Mar-07 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2005 ER68 = 2007 TM366 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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