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80302 (1999 XC64)
Classification: Jupiter Trojan          SPK-ID: 2080302
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02584299271117062 7.0806e-08  
a 5.147047717314124 1.3665e-07 au
q 5.014032600671528 4.4665e-07 au
i 17.34248947996569 5.1394e-06 deg
node 105.0256321217572 2.2833e-05 deg
peri 262.6933587247703 0.00012248 deg
M 339.6336194769142 0.0001173 deg
tp 2459241.794304918198
(2021-Jan-27.29430492)
0.0013845 TDB
period 4265.163840579656
11.68
0.00016986
4.651e-07
d
yr
n .08440472944436157 3.3614e-09 deg/d
Q 5.28006283395672 1.4018e-07 au
  Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      7623 days (20.87 yr)  
   first obs. used      1999-12-07  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:20:06  

Additional Information
 Earth MOID = 4.05747 au 
 Jupiter MOID = .0462947 au 
 T_jup = 2.909 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.2   n/a MPO417378  

80302 (1999 XC64)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 XC64 = 2000 YS114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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