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347014 (2010 DT55)
Classification: Main-belt Asteroid          SPK-ID: 2347014
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06988378565601515 7.4265e-08  
a 3.150361153794089 6.0259e-08 au
q 2.930201990183306 2.5566e-07 au
i 15.53870659586003 1.0488e-05 deg
node 197.8670549488881 2.2668e-05 deg
peri 57.55165807583337 8.1484e-05 deg
M 273.9720024822234 8.4979e-05 deg
tp 2459488.563416273821
(2021-Oct-01.06341627)
0.00048904 TDB
period 2042.39125550108
5.59
5.86e-05
1.604e-07
d
yr
n .1762639744125215 5.0573e-09 deg/d
Q 3.370520317404872 6.4471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      8472 days (23.20 yr)  
   first obs. used      1995-10-27  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:28:47  

Additional Information
 Earth MOID = 1.94997 au 
 Jupiter MOID = 1.67341 au 
 T_jup = 3.147 
[ 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 15.8   n/a MPO423299  
diameter diameter 4.015 km 0.787 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

347014 (2010 DT55)          Discovered 2010-Feb-22 by WISE at WISE
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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