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277329 (2005 SK279)
Classification: Main-belt Asteroid          SPK-ID: 2277329
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09497192087761981 4.6662e-08  
a 2.377183169316185 1.745e-08 au
q 2.151417517448278 1.062e-07 au
i 6.817866153623255 6.3686e-06 deg
node 49.44309240436648 5.2293e-05 deg
peri 219.9724275992645 6.7025e-05 deg
M 139.8426578572335 4.1626e-05 deg
tp 2458480.468602066934
(2018-Dec-27.96860207)
0.00015543 TDB
period 1338.728154373533
3.67
1.474e-05
4.036e-08
d
yr
n .2689119511111383 2.9609e-09 deg/d
Q 2.602948821184091 1.9107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      7093 days (19.42 yr)  
   first obs. used      2000-05-28  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:23:13  

Additional Information
 Earth MOID = 1.14071 au 
 Jupiter MOID = 2.45841 au 
 T_jup = 3.525 
[ 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 16.8   n/a MPO437262  

277329 (2005 SK279)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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