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134240 (2005 YQ170)
Classification: Main-belt Asteroid          SPK-ID: 2134240
[ 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 .09546730443618846 4.5156e-08  
a 2.291248170120752 1.0599e-08 au
q 2.072508883524975 1.0406e-07 au
i 5.61709330743864 5.1125e-06 deg
node 334.5149500066741 3.7189e-05 deg
peri 184.0025857547508 4.2816e-05 deg
M 15.65422783350184 1.9945e-05 deg
tp 2458945.414693136767
(2020-Apr-05.91469314)		 7.0218e-05 TDB
period 1266.795825490911
3.47		 8.7903e-06
2.407e-08		 d
yr
n .2841815490357273 1.9719e-09 deg/d
Q 2.50998745671653 1.1611e-08 au
   Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      8290 days (22.70 yr)  
   first obs. used      1997-08-10  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5415  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:17:54  

Additional Information
 Earth MOID = 1.08157 au 
 Jupiter MOID = 2.47304 au 
 T_jup = 3.586 
[ 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 16.6   n/a MPO410776  
diameter diameter 1.803 km 0.300 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.137   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134240 (2005 YQ170)          Discovered 2005-Dec-27 by CSS at Catalina
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2005 YQ170 = 2003 FF53 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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