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351308 (2004 TJ309)
Classification: Main-belt Asteroid          SPK-ID: 2351308
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1956178228110928 1.1566e-07  
a 2.465767980736064 4.7734e-08 au
q 1.983419816787171 2.6404e-07 au
i 7.381148848126188 1.4557e-05 deg
node 276.5949577283725 7.529e-05 deg
peri 113.6963545083201 0.00018995 deg
M 11.28430930348677 0.00016094 deg
tp 2458956.169847950779
(2020-Apr-16.66984795)
0.00063102 TDB
period 1414.251799424574
3.87
4.1067e-05
1.124e-07
d
yr
n .2545515587439773 7.3917e-09 deg/d
Q 2.948116144684957 5.7072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      6881 days (18.84 yr)  
   first obs. used      2000-09-01  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7026  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:37:04  

Additional Information
 Earth MOID = 1.00298 au 
 Jupiter MOID = 2.53478 au 
 T_jup = 3.449 
[ 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 17.6   n/a MPO402398  

351308 (2004 TJ309)          Discovered 2004-Oct-10 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2004 TJ309 = 2000 RD39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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