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437752 (2014 FR42)
Classification: Jupiter Trojan          SPK-ID: 2437752
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 .1576474925475591 8.8935e-07  
a 5.248174774040839 5.3491e-06 au
q 4.420813180461948 7.812e-07 au
i 7.507368130875863 1.8502e-05 deg
node 52.40303355869032 0.00012863 deg
peri 59.63737680401904 0.00020726 deg
M 241.0286739351084 0.00049232 deg
tp 2460451.778169498117
(2024-May-21.27816950)
0.0082038 TDB
period 4391.47951275547
12.02
0.0067139
1.838e-05
d
yr
n .08197692803856781 1.2533e-07 deg/d
Q 6.07553636761973 6.1924e-06 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      2014 days (5.51 yr)  
   first obs. used      2009-10-17  
   last obs. used      2015-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .61721  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:14:09  

Additional Information
 Earth MOID = 3.44545 au 
 Jupiter MOID = .00909095 au 
 T_jup = 2.958 
[ 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 14.3   n/a MPO290423  

437752 (2014 FR42)          Discovered 2010-Nov-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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