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212807 (2007 TR366)
Classification: Main-belt Asteroid          SPK-ID: 2212807
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03789797663460645 5.8997e-08  
a 2.724875646127248 3.0048e-08 au
q 2.621608372558109 1.5811e-07 au
i 3.95499603769901 7.5732e-06 deg
node 305.8457030080805 8.9475e-05 deg
peri 152.0278279924178 0.00013478 deg
M 235.9465584417713 0.00010175 deg
tp 2459566.641217290455
(2021-Dec-18.14121729)
0.00046455 TDB
period 1642.92772263717
4.50
2.7176e-05
7.44e-08
d
yr
n .2191210209918064 3.6245e-09 deg/d
Q 2.828142919696386 3.1187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      6533 days (17.89 yr)  
   first obs. used      2002-09-11  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 15:05:15  

Additional Information
 Earth MOID = 1.63926 au 
 Jupiter MOID = 2.23117 au 
 T_jup = 3.352 
[ 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 16.5   n/a MPO440127  

212807 (2007 TR366)          Discovered 2007-Oct-09 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 TR366 = 2005 GF159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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