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243142 (2007 TH6)
Classification: Main-belt Asteroid          SPK-ID: 2243142
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09178960592263981 5.3573e-08  
a 3.172476613814843 4.3126e-08 au
q 2.881276235633987 1.8369e-07 au
i 7.614308751411727 7.3023e-06 deg
node 298.7620677064926 5.511e-05 deg
peri 112.9921260843223 7.3942e-05 deg
M 54.93013964875968 4.8224e-05 deg
tp 2458685.577077371244
(2019-Jul-21.07707737)
0.00027546 TDB
period 2063.935261612103
5.65
4.2085e-05
1.152e-07
d
yr
n .1744240755491577 3.5566e-09 deg/d
Q 3.463676991995698 4.7085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      8952 days (24.51 yr)  
   first obs. used      1995-07-02  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55311  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 02:49:47  

Additional Information
 Earth MOID = 1.90362 au 
 Jupiter MOID = 1.85692 au 
 T_jup = 3.182 
[ 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 15.3   n/a MPO454783  
diameter diameter 5.357 km 1.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243142 (2007 TH6)          Discovered 2007-Oct-06 by Chante-Perdrix at Chante-Perdrix
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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