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447164 (2005 JH162)
Classification: Main-belt Asteroid          SPK-ID: 2447164
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134870343975995 6.4108e-08  
a 2.689702784472725 4.32e-08 au
q 2.326941644737698 1.734e-07 au
i 8.296165301897069 8.345e-06 deg
node 96.38960625166878 7.6928e-05 deg
peri 207.470517753691 9.7184e-05 deg
M 6.95777899983762 6.5051e-05 deg
tp 2458569.359685450633
(2019-Mar-26.85968545)
0.00029059 TDB
period 1611.220080148223
4.41
3.8818e-05
1.063e-07
d
yr
n .2234331637468682 5.383e-09 deg/d
Q 3.052463924207754 4.9027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      4759 days (13.03 yr)  
   first obs. used      2005-05-08  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70595  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:19:32  

Additional Information
 Earth MOID = 1.31423 au 
 Jupiter MOID = 2.16156 au 
 T_jup = 3.344 
[ 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 17.3   n/a MPO450458  
diameter diameter 1.967 km 0.419 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

447164 (2005 JH162)          Discovered 2005-May-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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