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245413 (2005 JE22)
Classification: Main-belt Asteroid          SPK-ID: 2245413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1318454685367255 3.643e-08  
a 2.343202402172458 1.3659e-08 au
q 2.03426178358165 8.6368e-08 au
i 4.061567174414245 4.3798e-06 deg
node 85.66203449750749 5.9543e-05 deg
peri 18.71118510006866 6.232e-05 deg
M 161.1911327999998 1.8449e-05 deg
tp 2458413.886870155352
(2018-Oct-22.38687016)
6.5641e-05 TDB
period 1310.126202823444
3.59
1.1456e-05
3.136e-08
d
yr
n .274782688281607 2.4027e-09 deg/d
Q 2.652143020763266 1.546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      6698 days (18.34 yr)  
   first obs. used      2001-01-04  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59716  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:42:36  

Additional Information
 Earth MOID = 1.05161 au 
 Jupiter MOID = 2.46838 au 
 T_jup = 3.548 
[ 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 16.7   n/a MPO427398  
diameter diameter 2.311 km 0.318 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245413 (2005 JE22)          Discovered 2005-May-04 by Durig, D. T. at Cordell-Lorenz
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 JE22 = 2001 DM96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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