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344534 (2002 TJ313)
Classification: Main-belt Asteroid          SPK-ID: 2344534
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175613094283664 8.9871e-08  
a 3.040253936894547 3.0493e-08 au
q 2.506345535628404 2.6462e-07 au
i 10.98555829499959 8.1057e-06 deg
node 155.5502661238667 3.3808e-05 deg
peri 200.4255296673061 4.1109e-05 deg
M 137.3386683768082 2.8318e-05 deg
tp 2458261.824750400545
(2018-May-23.32475040)
0.00014483 TDB
period 1936.257959966569
5.30
2.9131e-05
7.976e-08
d
yr
n .185925639787281 2.7972e-09 deg/d
Q 3.57416233816069 3.5848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      10376 days (28.41 yr)  
   first obs. used      1991-09-05  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60228  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:04:20  

Additional Information
 Earth MOID = 1.5044 au 
 Jupiter MOID = 1.86998 au 
 T_jup = 3.189 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO455508  

344534 (2002 TJ313)          Discovered 2002-Oct-04 by Sloan Digital Sky Survey at Apache Point
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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