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129193 (2005 MU39)
Classification: Main-belt Asteroid          SPK-ID: 2129193
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0732552788652865 3.8651e-08  
a 2.291247633694047 1.0762e-08 au
q 2.123401649338362 8.6961e-08 au
i 5.654244732530802 4.5237e-06 deg
node 287.4812515380805 4.5099e-05 deg
peri 338.2034852483957 5.9053e-05 deg
M 141.2655799912153 3.7486e-05 deg
tp 2458503.403932852301
(2019-Jan-19.90393285)
0.00013155 TDB
period 1266.795380617842
3.47
8.9253e-06
2.444e-08
d
yr
n .284181648834574 2.0022e-09 deg/d
Q 2.459093618049732 1.155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      7813 days (21.39 yr)  
   first obs. used      1998-06-25  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 10:34:51  

Additional Information
 Earth MOID = 1.10852 au 
 Jupiter MOID = 2.60103 au 
 T_jup = 3.588 
[ 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 MPO436625  

129193 (2005 MU39)          Discovered 2005-Jun-29 by NEAT at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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