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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2842978684471144 0.00046315  
a 47.85404948942682 0.035495 au
q 34.24924522302005 0.0038788 au
i 23.43656385040302 0.00064875 deg
node 45.94724823924366 0.00019234 deg
peri 170.8276255987056 0.059004 deg
M 25.2734303396494 0.039328 deg
tp 2450511.859134216847
(1997-Mar-04.35913422)
10.496 TDB
period 120913.9665891641
331.04
134.53
0.3683
d
yr
n .002977323547933807 3.3126e-06 deg/d
Q 61.45885375583358 0.045586 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 = 33.2442 au 
 Jupiter MOID = 28.8167 au 
 T_jup = 5.444 
[ 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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