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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 ]

[ 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 .1334215795920273 6.0317e-08  
a 2.731025148780749 3.337e-08 au
q 2.366647459524871 1.7397e-07 au
i 4.897953524639971 6.9045e-06 deg
node 173.0454767792368 6.6894e-05 deg
peri 209.7953124319858 7.101e-05 deg
M 104.0776075620041 2.1934e-05 deg
tp 2458123.913456629233
(2018-Jan-05.41345663)
9.9848e-05 TDB
period 1648.492501244928
4.51
3.0214e-05
8.272e-08
d
yr
n .2183813391496357 4.0025e-09 deg/d
Q 3.095402838036628 3.7822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      4733 days (12.96 yr)  
   first obs. used      2006-02-24  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72063  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:04:41  

Additional Information
 Earth MOID = 1.37028 au 
 Jupiter MOID = 2.35887 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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