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JPL Small-Body Database Browser
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71553 (2000 DD8)
Classification: Outer Main-belt Asteroid          SPK-ID: 2071553
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029555325294641 4.6249e-08  
a 3.24382690293718 2.9001e-08 au
q 2.909856976711881 1.5204e-07 au
i 2.392456215502119 6.5616e-06 deg
node 132.2208615543262 0.00016367 deg
peri 295.4694159257676 0.00016859 deg
M 168.2365110610348 4.1243e-05 deg
tp 2457603.253119747668
(2016-Aug-02.75311975)
0.00024199 TDB
period 2133.953412530018
5.84
2.8618e-05
7.835e-08
d
yr
n .1687009650192801 2.2624e-09 deg/d
Q 3.577796829162481 3.1987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      9181 days (25.14 yr)  
   first obs. used      1993-12-17  
   last obs. used      2019-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58992  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 10:29:15  

Additional Information
 Earth MOID = 1.92466 au 
 Jupiter MOID = 1.69064 au 
 T_jup = 3.173 
[ 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 14.6   n/a MPO439546  

71553 (2000 DD8)          Discovered 2000-Feb-28 by Spacewatch at Kitt Peak
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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