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351392 (2005 EQ198)
Classification: Main-belt Asteroid          SPK-ID: 2351392
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1233418863257419 7.5944e-08  
a 2.665425652999937 4.1111e-08 au
q 2.336667025097902 2.0408e-07 au
i 8.916168136509905 8.7618e-06 deg
node 4.668118622680542 5.6848e-05 deg
peri 55.20089598719645 6.7014e-05 deg
M 299.8679482798212 4.0347e-05 deg
tp 2459265.992225644612
(2021-Feb-20.49222564)
0.00018109 TDB
period 1589.455182351394
4.35
3.6773e-05
1.007e-07
d
yr
n .226492702655149 5.24e-09 deg/d
Q 2.994184280901972 4.6181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      4783 days (13.10 yr)  
   first obs. used      2005-03-11  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4993  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:54:45  

Additional Information
 Earth MOID = 1.36129 au 
 Jupiter MOID = 2.37327 au 
 T_jup = 3.356 
[ 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 16.5   n/a MPO450318  

351392 (2005 EQ198)          Discovered 2005-Mar-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2005 EQ198 = 2007 TR142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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