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266337 (2007 DD60)
Classification: Main-belt Asteroid          SPK-ID: 2266337
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1269105574320469 4.017e-08  
a 2.629553893628625 1.6317e-08 au
q 2.295835743190607 1.0296e-07 au
i 11.45262685341367 5.2539e-06 deg
node 167.823723666826 2.6472e-05 deg
peri 338.1526414784544 3.611e-05 deg
M 56.05140991986891 2.3966e-05 deg
tp 2458758.003440200065
(2019-Oct-01.50344020)
0.00010368 TDB
period 1557.476638906657
4.26
1.4497e-05
3.969e-08
d
yr
n .2311431138079341 2.1515e-09 deg/d
Q 2.963272044066643 1.8388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      7180 days (19.66 yr)  
   first obs. used      2000-08-30  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56439  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:23:00  

Additional Information
 Earth MOID = 1.31065 au 
 Jupiter MOID = 2.04392 au 
 T_jup = 3.361 
[ 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 16.5   n/a MPO470829  

266337 (2007 DD60)          Discovered 2007-Feb-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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