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(2013 GY54)
Classification: Centaur          SPK-ID: 3634610
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6611597545343146 1.6898e-05  
a 13.59122632222389 0.00052207 au
q 4.605254463202028 6.7971e-05 au
i 8.299097558500568 2.9906e-05 deg
node 8.760253579462834 7.8334e-05 deg
peri 236.7064884584271 0.0021577 deg
M 40.42125151245067 0.0025216 deg
tp 2456945.586010942360
(2014-Oct-15.08601094)
0.013453 TDB
period 18301.48766751778
50.11
1.0545
0.002887
d
yr
n .01967053206493932 1.1334e-06 deg/d
Q 22.57719818124576 0.00086725 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      530 days (1.45 yr)  
   first obs. used      2013-03-08  
   last obs. used      2014-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .57406  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-16 21:27:26  

Additional Information
 Earth MOID = 3.60155 au 
 Jupiter MOID = .16828 au 
 T_jup = 2.783 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO409440  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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