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JPL Small-Body Database Browser
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243182 (2007 TK178)
Classification: Main-belt Asteroid          SPK-ID: 2243182
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06413243847974409 6.1571e-08  
a 2.730187197985872 2.6025e-08 au
q 2.555093635472858 1.7469e-07 au
i 3.761232557524659 6.1658e-06 deg
node 304.8023433835403 0.00011042 deg
peri 29.51453961909328 0.00012214 deg
M 256.7263749796331 5.4804e-05 deg
tp 2459073.187357108137
(2020-Aug-11.68735711)
0.00025305 TDB
period 1647.73385775284
4.51
2.356e-05
6.45e-08
d
yr
n .2184818854732788 3.124e-09 deg/d
Q 2.905280760498886 2.7694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      7032 days (19.25 yr)  
   first obs. used      2000-02-03  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53917  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:37:37  

Additional Information
 Earth MOID = 1.5445 au 
 Jupiter MOID = 2.33539 au 
 T_jup = 3.348 
[ 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 15.7   n/a MPO248527  
diameter diameter 4.238 km 0.393 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243182 (2007 TK178)          Discovered 2007-Oct-06 by PMO NEO Survey Program at Purple Mountain
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 TK178 = 2000 CL129 = 2005 EW175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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