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243173 (2007 TG136)
Classification: Main-belt Asteroid          SPK-ID: 2243173
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1078910717610774 4.4043e-08  
a 3.106974789570271 3.4594e-08 au
q 2.771759949588886 1.3366e-07 au
i 9.546827601331682 6.3072e-06 deg
node 322.5424908154869 2.8251e-05 deg
peri 87.76129388138405 4.2351e-05 deg
M 84.71094740725407 2.9269e-05 deg
tp 2458529.802318594378
(2019-Feb-15.30231859)
0.00016339 TDB
period 2000.345533752269
5.48
3.3409e-05
9.147e-08
d
yr
n .1799689073340785 3.0058e-09 deg/d
Q 3.442189629551655 3.8327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      6822 days (18.68 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53857  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:45:44  

Additional Information
 Earth MOID = 1.80323 au 
 Jupiter MOID = 1.94029 au 
 T_jup = 3.190 
[ 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 15.2   n/a MPO418299  
diameter diameter 6.791 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243173 (2007 TG136)          Discovered 2007-Oct-08 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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