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434955 (2006 US47)
Classification: Main-belt Asteroid          SPK-ID: 2434955
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1636280418742916 1.0241e-07  
a 2.998570677998419 5.0842e-08 au
q 2.50792042953587 3.1677e-07 au
i 7.472819377565995 6.6662e-06 deg
node 278.3359319400536 5.9047e-05 deg
peri 81.4541130253513 6.5683e-05 deg
M 227.6666068297515 3.4595e-05 deg
tp 2459697.666979878572
(2022-Apr-28.16697988)
0.00019766 TDB
period 1896.574301796956
5.19
4.8236e-05
1.321e-07
d
yr
n .1898159221386208 4.8276e-09 deg/d
Q 3.489220926460967 5.9161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5001 days (13.69 yr)  
   first obs. used      2006-08-18  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61247  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:28:30  

Additional Information
 Earth MOID = 1.51812 au 
 Jupiter MOID = 2.04929 au 
 T_jup = 3.220 
[ 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 16.4   n/a MPO437683  
diameter diameter 4.064 km 0.639 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.022   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

434955 (2006 US47)          Discovered 2006-Oct-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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