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216311 (2007 TZ139)
Classification: Main-belt Asteroid          SPK-ID: 2216311
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .182566788373329 4.9845e-08  
a 2.26762899524918 1.7536e-08 au
q 1.853635252364298 1.148e-07 au
i 23.24470354732084 6.5116e-06 deg
node 229.0270162795018 1.2807e-05 deg
peri 227.2122680885254 2.1135e-05 deg
M 263.4190858461841 1.974e-05 deg
tp 2459535.114872598629
(2021-Nov-16.61487260)
7.0891e-05 TDB
period 1247.258375952606
3.41
1.4468e-05
3.961e-08
d
yr
n .2886330586676127 3.348e-09 deg/d
Q 2.681622738134061 2.0737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      2000-09-27  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52493  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:19  

Additional Information
 Earth MOID = .917637 au 
 Jupiter MOID = 2.74332 au 
 T_jup = 3.487 
[ 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 16.1   n/a MPO475772  

216311 (2007 TZ139)          Discovered 2007-Oct-09 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2007 TZ139 = 2000 SU240 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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