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441363 (2008 DC81)
Classification: Main-belt Asteroid          SPK-ID: 2441363
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327374376697299 8.6665e-08  
a 2.854202040305402 5.4822e-08 au
q 2.475342574883548 2.6526e-07 au
i 15.07206292070584 1.6723e-05 deg
node 167.4874712540889 3.2122e-05 deg
peri 262.2172313468204 7.1023e-05 deg
M 282.7210681097137 6.9988e-05 deg
tp 2459378.580349140319
(2021-Jun-13.08034914)
0.00034668 TDB
period 1761.268205463166
4.82
5.0744e-05
1.389e-07
d
yr
n .2043981710924769 5.8889e-09 deg/d
Q 3.233061505727257 6.2098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      5507 days (15.08 yr)  
   first obs. used      2003-03-24  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60844  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:03:19  

Additional Information
 Earth MOID = 1.54247 au 
 Jupiter MOID = 2.17031 au 
 T_jup = 3.241 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO440826  

441363 (2008 DC81)          Discovered 2008-Feb-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 DC81 = 2013 EO67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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