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JPL Small-Body Database Browser
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(2018 VG18)
Classification: TransNeptunian Object          SPK-ID: 3836918
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458686.5 (2019-Jul-22.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5321832798020111 0.0046876  
a 80.81377154430353 0.53501 au
q 37.80603355068565 0.13548 au
i 24.45481558682187 0.023564 deg
node 245.3822480385581 0.0086451 deg
peri 12.72240746079555 6.8152 deg
M 168.711361031156 18.902 deg
tp 2334330.049227522512
(1679-Jan-28.54922752)
12700 TDB
period 265354.5203148738
726.50
2635.1
7.215
d
yr
n .00135667558846489 1.3472e-05 deg/d
Q 123.8215095379214 0.81973 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      432 days (1.18 yr)  
   first obs. used      2018-11-10  
   last obs. used      2020-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .217  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-18 04:42:03  

Additional Information
 Earth MOID = 36.7957 au 
 Jupiter MOID = 32.5071 au 
 T_jup = 6.139 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 3.7296   .53555 5 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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