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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1670596563063693 7.3641e-08  
a 5.171799858825382 4.0849e-07 au
q 4.307800751924684 6.1142e-07 au
i 3.299571552324434 8.1363e-06 deg
node 20.38423550296127 0.00015608 deg
peri 64.99588357040197 0.00016483 deg
M 278.6984054101215 7.1347e-05 deg
tp 2459970.691699440337
(2023-Jan-26.19169944)
0.00095741 TDB
period 4295.967546028955
11.76
0.00050897
1.393e-06
d
yr
n .08379951574186627 9.9283e-09 deg/d
Q 6.035798965726079 4.7674e-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 = 3.32575 au 
 Jupiter MOID = .0108883 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 14.0   n/a MPO494658  

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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