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(2015 GY55)
Classification: TransNeptunian Object          SPK-ID: 3831124
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6466933412177566 0.00019882  
a 102.0246730327123 0.050995 au
q 36.04599634253844 0.003857 au
i 4.768193790134446 0.0008747 deg
node 60.64671161136233 0.0071015 deg
peri 155.2111734469756 0.10139 deg
M .1354586177023261 0.016429 deg
tp 2458858.868327706459
(2020-Jan-10.36832771)
17.106 TDB
period 376405.7458324363
1030.54
282.21
0.7726
d
yr
n .0009564147306089755 7.1707e-07 deg/d
Q 168.0033497228862 0.083973 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      773 days (2.12 yr)  
   first obs. used      2015-02-17  
   last obs. used      2017-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .12852  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-05 04:26:41  

Additional Information
 Earth MOID = 35.04 au 
 Jupiter MOID = 30.6048 au 
 T_jup = 6.783 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.2   .12055 MPO458626 autocmod 2.6n
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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