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(2010 GY177)
Classification: Jupiter Trojan          SPK-ID: 3989824
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042485092264387 3.3566e-07  
a 5.15486608912201 1.0656e-06 au
q 4.617478984069119 2.6636e-06 au
i 17.83830707918584 9.2328e-06 deg
node 297.0252286853056 5.6821e-05 deg
peri 358.6983877924487 0.00010174 deg
M 291.3747075432686 0.00010222 deg
tp 2459815.403562024379
(2022-Aug-23.90356202)
0.0013761 TDB
period 4274.885713802164
11.70
0.0013256
3.629e-06
d
yr
n .08421277762764076 2.6113e-08 deg/d
Q 5.692253194174902 1.1767e-06 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      3707 days (10.15 yr)  
   first obs. used      2010-04-02  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .56909  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-30 03:57:37  

Additional Information
 Earth MOID = 3.60157 au 
 Jupiter MOID = .432739 au 
 T_jup = 2.894 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458050.5 (2017-Oct-24.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1030597312099674 3.36e-07  
q 4.627791744653857 2.6727e-06 au
tp 2459814.869552941768
(2022-Aug-23.36955294)
0.0013803 TDB
node 297.0062503925929 5.6817e-05 deg
peri 358.4164180762782 0.00010241 deg
i 17.83373537768481 9.2282e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      3707 days (10.15 yr)  
   first obs. used      2010-04-02  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .56909  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-30 03:57:37  

Additional Information
 Jupiter MOID = .432739 au 
 T_jup = 2.894 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.12895226418034E-13 -8.941319133271806E-13 -2.826986486556178E-10 -1.892212756360846E-13 -3.022375392392077E-12 -3.641780715134895E-13
q -8.941319133271806E-13 7.143446340681694E-12 2.370665942424869E-9 1.60909056234331E-12 3.181696316497532E-11 2.969694514130443E-12
tp -2.826986486556178E-10 2.370665942424869E-9 1.90529781357844E-6 1.352804370107336E-9 1.010721001406028E-7 1.308874872846036E-9
node -1.892212756360846E-13 1.60909056234331E-12 1.352804370107336E-9 3.228141774728024E-9 -2.998104580700345E-9 1.619338018180324E-10
peri -3.022375392392077E-12 3.181696316497532E-11 1.010721001406028E-7 -2.998104580700345E-9 1.048704722501223E-8 -1.14898741002013E-10
i -3.641780715134895E-13 2.969694514130443E-12 1.308874872846036E-9 1.619338018180324E-10 -1.14898741002013E-10 8.516055084094134E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.949   .33565 3 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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