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29253 (1993 DN)
Classification: Main-belt Asteroid          SPK-ID: 2029253
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07796224667412116 5.8171e-08  
a 2.211669824549993 1.4603e-08 AU
q 2.039243076126716 1.2509e-07 AU
i 4.816171919042347 5.3807e-06 deg
node 293.1050060443491 7.2801e-05 deg
peri 213.5744127653076 8.4095e-05 deg
M 232.3871251208387 4.3541e-05 deg
tp 2457426.363930014685
(2016-Feb-07.86393001)
0.00014754 JED
period 1201.375762049552
3.29
1.1898e-05
3.257e-08
d
yr
n .2996564533529781 2.9678e-09 deg/d
Q 2.38409657297327 1.5741e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      8009 days (21.93 yr)  
   first obs. used      1993-02-15  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50663  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:31:51  

Additional Information
 Earth MOID = 1.0538 AU 
 T_jup = 3.648 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a MPO309381  

29253 (1993 DN)          Discovered 1993-Feb-21 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 DN = 1998 WK5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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