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382176 (2012 JR25)
Classification: Main-belt Asteroid          SPK-ID: 2382176
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2514198407618536 6.6941e-08  
a 2.581281968637123 2.4347e-08 au
q 1.932296467120933 1.8199e-07 au
i 6.419932689609544 6.7468e-06 deg
node 72.68536289790195 5.1663e-05 deg
peri 196.2215913149358 5.3483e-05 deg
M 321.6912068907368 1.8046e-05 deg
tp 2459161.693515754701
(2020-Nov-08.19351575)
7.7565e-05 TDB
period 1514.787101389014
4.15
2.1431e-05
5.867e-08
d
yr
n .2376571596562256 3.3624e-09 deg/d
Q 3.230267470153312 3.0468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      5738 days (15.71 yr)  
   first obs. used      2004-08-11  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:25  

Additional Information
 Earth MOID = .917273 au 
 Jupiter MOID = 1.87986 au 
 T_jup = 3.371 
[ 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 17.1   n/a MPO427902  

382176 (2012 JR25)          Discovered 2004-Aug-11 by Broughton, J. at Reedy Creek
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 JR25 = 2004 PX92 = 2005 XY118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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