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JPL Small-Body Database Browser
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423378 (2005 JA83)
Classification: Main-belt Asteroid          SPK-ID: 2423378
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500336424702852 8.3931e-08  
a 3.107262255770292 6.8816e-08 au
q 2.641068381426641 2.7621e-07 au
i 4.474880271125528 1.1576e-05 deg
node 76.83719838691094 0.0001334 deg
peri 97.33396551398567 0.00014934 deg
M 311.3538390485738 6.1502e-05 deg
tp 2459270.840655790804
(2021-Feb-25.34065579)
0.00034669 TDB
period 2000.623156714615
5.48
6.6461e-05
1.82e-07
d
yr
n .1799439333648348 5.9778e-09 deg/d
Q 3.573456130113944 7.9141e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      4462 days (12.22 yr)  
   first obs. used      2005-04-16  
   last obs. used      2017-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62267  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:05:52  

Additional Information
 Earth MOID = 1.65074 au 
 Jupiter MOID = 1.40833 au 
 T_jup = 3.198 
[ 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 16.6   n/a MPO413485  
diameter diameter 2.799 km 0.883 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

423378 (2005 JA83)          Discovered 2005-May-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2005 JA83 = 2010 EA44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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