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437312 (2013 DR14)
Classification: Jupiter Trojan          SPK-ID: 2437312
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03411536187410009 1.2678e-07  
a 5.220243234602145 4.1088e-07 au
q 5.04215274758287 7.4029e-07 au
i 13.24574963054837 9.8742e-06 deg
node 116.6332361074391 4.2762e-05 deg
peri 195.7046096484223 0.00022094 deg
M 56.31221795437828 0.00020232 deg
tp 2458319.048945313761
(2018-Jul-19.54894531)
0.0025 TDB
period 4356.468073869789
11.93
0.00051434
1.408e-06
d
yr
n .08263574847691173 9.7563e-09 deg/d
Q 5.39833372162142 4.249e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5210 days (14.26 yr)  
   first obs. used      2004-05-09  
   last obs. used      2018-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65063  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:18:33  

Additional Information
 Earth MOID = 4.02909 au 
 Jupiter MOID = .0809572 au 
 T_jup = 2.946 
[ 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 MPO495169  

437312 (2013 DR14)          Discovered 2012-Jan-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 DR14 = 2004 JH2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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