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JPL Small-Body Database Browser
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312469 (2008 SN83)
Classification: Jupiter Trojan          SPK-ID: 2312469
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1021033187453428 1.0412e-07  
a 5.216967675722301 2.7008e-07 au
q 4.684297962243877 7.5109e-07 au
i .6619398684189934 1.0804e-05 deg
node 114.6224647902333 0.00067262 deg
peri 291.4164640120833 0.00067589 deg
M 282.8508944514262 7.1117e-05 deg
tp 2459533.225908002327
(2021-Nov-14.72590800)
0.00090222 TDB
period 4352.368371522164
11.92
0.00033798
9.253e-07
d
yr
n .08271358701058118 6.4231e-09 deg/d
Q 5.749637389200725 2.9766e-07 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6051 days (16.57 yr)  
   first obs. used      2003-02-28  
   last obs. used      2019-09-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 08:11:19  

Additional Information
 Earth MOID = 3.69343 au 
 Jupiter MOID = .0545817 au 
 T_jup = 2.989 
[ 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 MPO254645  

312469 (2008 SN83)          Discovered 2008-Sep-27 by Ries, W. at Altschwendt
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2008 SN83 = 2003 DB23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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