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(1999 JV127)
Classification: Centaur          SPK-ID: 3031996
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2451311.5 (1999-May-13.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3590922396224876 4.1362  
a 16.72952781626567 36.607 au
q 10.72208420489613 92.656 au
i 25.53714726347087 108.74 deg
node 3.090181925398293 1.6407 deg
peri .1442194081160093 6464.7 deg
M 179.4831871318338 12798 deg
tp 2438850.720128780014
(1965-Mar-31.22012878)
9.2936e+05 TDB
period 24993.32012833174
68.43
82034
224.6
d
yr
n .01440384863441628 0.047277 deg/d
Q 22.73697142763522 49.752 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      8 days  
   first obs. used      1999-05-10  
   last obs. used      1999-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .13217  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-18 11:07:38  

Additional Information
 Earth MOID = 9.71783 au 
 Jupiter MOID = 5.76634 au 
 T_jup = 3.331 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.368   .27621 5 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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