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245429 (2005 JR107)
Classification: Main-belt Asteroid          SPK-ID: 2245429
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09011383647397221 6.5085e-08  
a 3.067649198464195 4.0619e-08 au
q 2.79121156023428 1.9257e-07 au
i 14.4242872761133 7.4327e-06 deg
node 216.9632765129441 2.4012e-05 deg
peri 167.9729433687159 4.2669e-05 deg
M 139.304522520041 3.5524e-05 deg
tp 2458241.101589870050
(2018-May-02.60158987)
0.000192 TDB
period 1962.487812321039
5.37
3.8978e-05
1.067e-07
d
yr
n .1834406296639504 3.6434e-09 deg/d
Q 3.344086836694109 4.4279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      6766 days (18.52 yr)  
   first obs. used      2001-10-16  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:04:54  

Additional Information
 Earth MOID = 1.79765 au 
 Jupiter MOID = 2.09668 au 
 T_jup = 3.177 
[ 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 15.7   n/a MPO427398  
diameter diameter 4.684 km 0.670 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245429 (2005 JR107)          Discovered 2005-May-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 JR107 = 2007 TB130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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