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312140 (2007 TR300)
Classification: Main-belt Asteroid          SPK-ID: 2312140
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 .1127210754370555 4.656e-08  
a 2.362024774225031 1.4648e-08 au
q 2.095774801465417 1.1058e-07 au
i 1.393269562847027 4.403e-06 deg
node 285.1305246206912 0.00021333 deg
peri 277.7301786152437 0.00021503 deg
M 7.620076138663131 2.3074e-05 deg
tp 2458972.433910260579
(2020-May-02.93391026)
8.5082e-05 TDB
period 1325.943746798847
3.63
1.2334e-05
3.377e-08
d
yr
n .271504730776949 2.5256e-09 deg/d
Q 2.628274746984645 1.6299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      6616 days (18.11 yr)  
   first obs. used      2002-04-09  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48348  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:48:30  

Additional Information
 Earth MOID = 1.0928 au 
 Jupiter MOID = 2.3346 au 
 T_jup = 3.541 
[ 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 17.4   n/a MPO471269  

312140 (2007 TR300)          Discovered 2007-Oct-12 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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