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(2007 TR94)
Classification: Outer Main-belt Asteroid          SPK-ID: 3388867
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4705555642487825 2.9909e-06  
a 3.492370461892278 3.2958e-07 au
q 1.849016108630776 1.0603e-05 au
i 22.64587816869231 0.00019333 deg
node 28.8787700778575 1.8863e-05 deg
peri 316.6947366130846 0.00068815 deg
M 353.5466935043397 0.00013918 deg
tp 2459043.232537041585
(2020-Jul-12.73253704)		 0.00092748 TDB
period 2383.849790075175
6.53		 0.00033745
9.239e-07		 d
yr
n .1510162265671309 2.1377e-08 deg/d
Q 5.135724815153779 4.8466e-07 au
   Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      4787 days (13.11 yr)  
   first obs. used      2007-10-07  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .55638  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-28 00:42:27  

Additional Information
 Earth MOID = .901897 au 
 Jupiter MOID = .875721 au 
 T_jup = 2.824 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.844   .354 5 autocmod 2.8

[ show close-approach data ]
Alternate Designations
 2007 TR94 = 2020 QH36 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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