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351210 (2004 JD40)
Classification: Jupiter Trojan          SPK-ID: 2351210
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005295269949284115 1.0233e-07  
a 5.261883830624233 2.7947e-07 au
q 5.234020735299304 4.9997e-07 au
i 24.53893612326931 8.2022e-06 deg
node 80.67777664720339 1.8987e-05 deg
peri 92.38599105554464 0.0010705 deg
M 175.7239597959174 0.0010684 deg
tp 2456848.517224845422
(2014-Jul-10.01722485)
0.013024 TDB
period 4408.697595680101
12.07
0.00035124
9.616e-07
d
yr
n .08165676873658764 6.5055e-09 deg/d
Q 5.289746925949161 2.8095e-07 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      7205 days (19.73 yr)  
   first obs. used      1998-11-16  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48832  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:28:44  

Additional Information
 Earth MOID = 4.24413 au 
 Jupiter MOID = .0377414 au 
 T_jup = 2.818 
[ 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 12.7   n/a MPO455541  

351210 (2004 JD40)          Discovered 2004-Apr-25 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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