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JPL Small-Body Database Browser
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130391 (2000 JG81)
Classification: TransNeptunian Object          SPK-ID: 2130391
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .285842567993057 0.00046378  
a 47.92087375599162 0.035652 au
q 34.22304814110789 0.003887 au
i 23.41755920200495 0.00064835 deg
node 45.91367257452083 0.0001929 deg
peri 170.691286815827 0.058626 deg
M 24.09519197658173 0.038402 deg
tp 2450490.639028959041
(1997-Feb-11.13902896)
10.408 TDB
period 121167.3246850357
331.74
135.22
0.3702
d
yr
n .002971098032706341 3.3157e-06 deg/d
Q 61.61869937087535 0.045843 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      2937 days (8.04 yr)  
   first obs. used      1999-04-17  
   last obs. used      2007-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .1621  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 10:31:14  

Additional Information
 Earth MOID = 33.2183 au 
 Jupiter MOID = 28.793 au 
 T_jup = 5.446 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.0   n/a MPO157305  

130391 (2000 JG81)          Discovered 2000-May-06 by La Silla at La Silla
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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