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135625 (2002 JR71)
Classification: Main-belt Asteroid          SPK-ID: 2135625
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1786166196196895 3.861e-08  
a 2.324134267573468 1.0066e-08 au
q 1.909005261157212 8.9218e-08 au
i 6.812750914068397 4.255e-06 deg
node 102.6076444823488 4.0533e-05 deg
peri 128.6702457182605 4.2445e-05 deg
M 86.59967785458065 1.3604e-05 deg
tp 2458889.182149148906
(2020-Feb-09.68214915)
4.8264e-05 TDB
period 1294.166780788617
3.54
8.408e-06
2.302e-08
d
yr
n .2781712568612135 1.8072e-09 deg/d
Q 2.739263273989724 1.1864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6728 days (18.42 yr)  
   first obs. used      2002-04-10  
   last obs. used      2020-09-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56439  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:13:52  

Additional Information
 Earth MOID = .905182 au 
 Jupiter MOID = 2.272 au 
 T_jup = 3.545 
[ 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 16.63   n/a E2021B55  

135625 (2002 JR71)          Discovered 2002-May-08 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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