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243163 (2007 TK94)
Classification: Main-belt Asteroid          SPK-ID: 2243163
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2453714526855643 5.2054e-08  
a 2.408187455574368 1.4202e-08 au
q 1.817287001260933 1.2532e-07 au
i 4.13777149691518 6.4147e-06 deg
node 260.0611793582107 6.7021e-05 deg
peri 57.26349250936094 6.8055e-05 deg
M 171.8755151863267 9.5153e-06 deg
tp 2458348.803522272467
(2018-Aug-18.30352227)
3.6097e-05 TDB
period 1365.00380363995
3.74
1.2075e-05
3.306e-08
d
yr
n .2637355288241805 2.333e-09 deg/d
Q 2.999087909887803 1.7687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      2000-11-24  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59112  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:17:40  

Additional Information
 Earth MOID = .807932 au 
 Jupiter MOID = 2.32156 au 
 T_jup = 3.476 
[ 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 17.1   n/a MPO454783  
diameter diameter 2.706 km 0.574 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243163 (2007 TK94)          Discovered 2007-Oct-07 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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