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392312 (2010 DB55)
Classification: Main-belt Asteroid          SPK-ID: 2392312
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105585862981292 8.1315e-08  
a 2.892730630270145 5.9763e-08 au
q 2.587299170300655 2.5665e-07 au
i 13.97223514276101 8.8962e-06 deg
node 119.484787242468 3.4446e-05 deg
peri 267.4836716772875 5.4123e-05 deg
M 150.9008586658549 4.1246e-05 deg
tp 2457847.231808923056
(2017-Apr-03.73180892)
0.00020459 TDB
period 1797.051065084896
4.92
5.569e-05
1.525e-07
d
yr
n .2003281971194252 6.2081e-09 deg/d
Q 3.198162090239635 6.6074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6908 days (18.91 yr)  
   first obs. used      2000-05-04  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63971  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:29:04  

Additional Information
 Earth MOID = 1.63722 au 
 Jupiter MOID = 2.26872 au 
 T_jup = 3.238 
[ 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 16.2   n/a MPO434452  
diameter diameter 4.030 km 1.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392312 (2010 DB55)          Discovered 2010-Feb-21 by WISE at WISE
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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