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312143 (2007 TW366)
Classification: Main-belt Asteroid          SPK-ID: 2312143
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .009395002397690541 5.7272e-08  
a 2.426700901402801 1.9496e-08 au
q 2.403902040615644 1.3337e-07 au
i 3.964264166950167 6.1981e-06 deg
node 277.7910312787751 8.1004e-05 deg
peri 172.803333792885 0.00035774 deg
M 72.77490681796517 0.00034575 deg
tp 2458721.372927100868
(2019-Aug-25.87292710)
0.0013266 TDB
period 1380.774646610493
3.78
1.664e-05
4.556e-08
d
yr
n .2607232113391733 3.142e-09 deg/d
Q 2.449499762189958 1.9679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5966 days (16.33 yr)  
   first obs. used      2003-10-02  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:44:12  

Additional Information
 Earth MOID = 1.42041 au 
 Jupiter MOID = 2.55184 au 
 T_jup = 3.507 
[ 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 17.3   n/a MPO418614  

312143 (2007 TW366)          Discovered 2007-Oct-09 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 TW366 = 2003 TF41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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