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JPL Small-Body Database Browser
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312798 (2010 WC27)
Classification: Jupiter Trojan          SPK-ID: 2312798
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1664934300183573 7.3584e-08  
a 5.171882464867552 4.0923e-07 au
q 4.310798013639956 6.1191e-07 au
i 3.299252532692385 8.1351e-06 deg
node 20.39119665600469 0.0001561 deg
peri 65.01032777871049 0.00016491 deg
M 245.0897375566572 6.7976e-05 deg
tp 2459971.784959412673
(2023-Jan-27.28495941)
0.00096047 TDB
period 4296.07047179068
11.76
0.0005099
1.396e-06
d
yr
n .08379750806321049 9.9459e-09 deg/d
Q 6.032966916095147 4.7737e-07 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      3987 days (10.92 yr)  
   first obs. used      2008-09-23  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60238  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:24  

Additional Information
 Earth MOID = 3.32872 au 
 Jupiter MOID = .0109218 au 
 T_jup = 2.969 
[ 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 13.9   n/a MPO455306  

312798 (2010 WC27)          Discovered 2009-Sep-19 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2010 WC27 = 2009 UF119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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