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JPL Small-Body Database Browser
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243498 (2009 US130)
Classification: Main-belt Asteroid          SPK-ID: 2243498
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09913835945087782 6.679e-08  
a 2.964023518575603 5.2592e-08 au
q 2.670175089570199 1.8674e-07 au
i 13.31337818360592 7.0377e-06 deg
node 267.5064220862814 3.0661e-05 deg
peri 336.3979386074962 5.5098e-05 deg
M 91.67989860198652 5.3079e-05 deg
tp 2458125.829197796271
(2018-Jan-07.32919780)		 0.00026611 TDB
period 1863.892646033532
5.10		 4.9608e-05
1.358e-07		 d
yr
n .1931441710262123 5.1406e-09 deg/d
Q 3.257871947581007 5.7806e-08 au
   Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      6426 days (17.59 yr)  
   first obs. used      2002-04-21  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56671  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:27:01  

Additional Information
 Earth MOID = 1.66111 au 
 Jupiter MOID = 1.83366 au 
 T_jup = 3.217 
[ 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 MPO440239  
diameter diameter 5.120 km 1.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243498 (2009 US130)          Discovered 2009-Oct-26 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2009 US130 = 2007 FW38 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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