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266341 (2007 DK80)
Classification: Main-belt Asteroid          SPK-ID: 2266341
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052841551659675 6.583e-08  
a 2.627955976361087 1.6408e-08 au
q 2.351273851576555 1.7271e-07 au
i 5.958459122472437 5.8805e-06 deg
node 146.2929026287051 6.1012e-05 deg
peri 47.1811556266532 6.5774e-05 deg
M 9.50869376227006 2.2947e-05 deg
tp 2458959.399801890872
(2020-Apr-19.89980189)
9.9164e-05 TDB
period 1556.057192418582
4.26
1.4573e-05
3.99e-08
d
yr
n .2313539642077368 2.1667e-09 deg/d
Q 2.90463810114562 1.8135e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      9570 days (26.20 yr)  
   first obs. used      1994-02-13  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60942  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:22:59  

Additional Information
 Earth MOID = 1.35606 au 
 Jupiter MOID = 2.05939 au 
 T_jup = 3.386 
[ 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 16.9   n/a MPO418413  

266341 (2007 DK80)          Discovered 2007-Feb-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2007 DK80 = 2003 GL45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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