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JPL Small-Body Database Browser
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469815 (2005 SR140)
Classification: Main-belt Asteroid          SPK-ID: 2469815
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1501831075497735 2.882e-07  
a 3.161137708384221 6.7851e-08 au
q 2.686388223946309 9.5294e-07 au
i 25.95665744594513 2.3012e-05 deg
node 16.5380569088353 2.6718e-05 deg
peri 324.6262980742064 6.8445e-05 deg
M 171.7999227100264 4.9609e-05 deg
tp 2457620.820516116163
(2016-Aug-20.32051612)
0.0002869 TDB
period 2052.879935187528
5.62
6.6095e-05
1.81e-07
d
yr
n .1753633974541792 5.6461e-09 deg/d
Q 3.635887192822133 7.8042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4048 days (11.08 yr)  
   first obs. used      2005-09-25  
   last obs. used      2016-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5367  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:31:18  

Additional Information
 Earth MOID = 1.7126 au 
 Jupiter MOID = 1.89761 au 
 T_jup = 3.032 
[ 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 16.2   n/a MPO437770  
diameter diameter 4.009 km 1.823 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469815 (2005 SR140)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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