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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07784985936315271 6.4808e-08  
a 2.211950147592734 1.6402e-08 AU
q 2.039750139684335 1.3915e-07 AU
i 4.816244401228225 6.5035e-06 deg
node 293.1069666291998 8.2022e-05 deg
peri 213.5153256889812 9.752e-05 deg
M 172.5227704120928 4.9821e-05 deg
tp 2456224.655329552553
(2012-Oct-24.15532955)
0.00016513 JED
period 1201.60417587724
3.29
1.3365e-05
3.659e-08
d
yr
n .2995994914358376 3.3323e-09 deg/d
Q 2.384150155501134 1.7679e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      7448 days (20.39 yr)  
   first obs. used      1993-02-15  
   last obs. used      2013-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5447  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 22:25:45  

Additional Information
 Earth MOID = 1.05398 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 14.6 mag n/a MPO266102  

29253 (1993 DN)          Discovered 1993-Feb-21 by Ueda, S., Kaneda, H. at Kushiro (399)
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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