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277731 (2006 DO80)
Classification: Main-belt Asteroid          SPK-ID: 2277731
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1336174470683777 6.0309e-08  
a 2.730301893793144 2.9593e-08 au
q 2.365485925018547 1.7304e-07 au
i 4.898694726358888 6.5874e-06 deg
node 173.0450605016926 6.1818e-05 deg
peri 209.6752679430239 6.4663e-05 deg
M 191.5878992361792 2.0347e-05 deg
tp 2459771.377242561652
(2022-Jul-10.87724256)
9.9326e-05 TDB
period 1647.837691374562
4.51
2.6791e-05
7.335e-08
d
yr
n .2184681184830176 3.5519e-09 deg/d
Q 3.095117862567741 3.3547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      5204 days (14.25 yr)  
   first obs. used      2006-02-24  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69414  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:16:10  

Additional Information
 Earth MOID = 1.36983 au 
 Jupiter MOID = 2.36198 au 
 T_jup = 3.336 
[ 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 16.5   n/a MPO427525  
diameter diameter 3.015 km 0.512 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277731 (2006 DO80)          Discovered 2006-Feb-24 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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