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117050 (2004 JR34)
Classification: Main-belt Asteroid          SPK-ID: 2117050
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09482456350103642 5.0815e-08  
a 3.106942854895908 2.9181e-08 au
q 2.81232835485774 1.7053e-07 au
i 5.719906713629733 4.9734e-06 deg
node 134.1395336917248 5.3749e-05 deg
peri 119.1163356039433 6.1766e-05 deg
M 318.5575751480415 2.9871e-05 deg
tp 2459230.771920443729
(2021-Jan-16.27192044)
0.00016655 TDB
period 2000.314693357635
5.48
2.8181e-05
7.716e-08
d
yr
n .1799716820535477 2.5355e-09 deg/d
Q 3.401557354934077 3.1948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      6713 days (18.38 yr)  
   first obs. used      2001-12-11  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54535  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:08:08  

Additional Information
 Earth MOID = 1.80344 au 
 Jupiter MOID = 1.66231 au 
 T_jup = 3.206 
[ 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 15.1   n/a MPO338084  
diameter diameter 5.159 km 0.498 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117050 (2004 JR34)          Discovered 2004-May-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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