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332683 (2009 DL142)
Classification: Main-belt Asteroid          SPK-ID: 2332683
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1126712407542488 7.476e-08  
a 2.788916183934913 6.0991e-08 au
q 2.474685537131362 2.0832e-07 au
i 4.268646688796509 1.0311e-05 deg
node 212.4822486397135 8.614e-05 deg
peri 39.85209798927792 9.7273e-05 deg
M 81.82788271517524 4.2906e-05 deg
tp 2458613.821136163454
(2019-May-10.32113616)
0.00019958 TDB
period 1701.185297262259
4.66
5.5805e-05
1.528e-07
d
yr
n .2116171592708642 6.9418e-09 deg/d
Q 3.103146830738464 6.7863e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4142 days (11.34 yr)  
   first obs. used      2006-09-25  
   last obs. used      2018-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62121  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:11:41  

Additional Information
 Earth MOID = 1.46231 au 
 Jupiter MOID = 1.9269 au 
 T_jup = 3.317 
[ 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 16.8   n/a MPO437418  

332683 (2009 DL142)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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