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243189 (2007 TY288)
Classification: Main-belt Asteroid          SPK-ID: 2243189
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07934891942598923 6.2964e-08  
a 3.087881102768736 3.8959e-08 au
q 2.842861073948105 1.8848e-07 au
i 11.44907118028791 6.4428e-06 deg
node 104.7660021840816 2.8626e-05 deg
peri 242.8596538138942 5.1931e-05 deg
M 140.8634629845109 4.697e-05 deg
tp 2458224.994036986333
(2018-Apr-16.49403699)
0.0002563 TDB
period 1981.934426215395
5.43
3.7508e-05
1.027e-07
d
yr
n .1816407219321773 3.4376e-09 deg/d
Q 3.332901131589367 4.2051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      6764 days (18.52 yr)  
   first obs. used      2001-07-27  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:18:09  

Additional Information
 Earth MOID = 1.85643 au 
 Jupiter MOID = 2.0173 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 MPO460066  
diameter diameter 5.786 km 0.264 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243189 (2007 TY288)          Discovered 2007-Oct-11 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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