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JPL Small-Body Database Browser
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410988 (2009 US24)
Classification: Outer Main-belt Asteroid          SPK-ID: 2410988
[ 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 .06702006953466996 6.1315e-08  
a 3.23020994025407 5.7492e-08 au
q 3.01372104544666 1.8523e-07 au
i 13.09900100878861 8.0294e-06 deg
node 39.83704087287711 2.8924e-05 deg
peri 69.7370198824681 6.8619e-05 deg
M 168.7804152477787 6.1039e-05 deg
tp 2457606.322108669939
(2016-Aug-05.82210867)		 0.0003594 TDB
period 2120.53063356551
5.81		 5.6612e-05
1.55e-07		 d
yr
n .1697688278120687 4.5324e-09 deg/d
Q 3.44669883506148 6.1345e-08 au
   Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      5760 days (15.77 yr)  
   first obs. used      2003-09-28  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57935  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:24:53  

Additional Information
 Earth MOID = 2.06162 au 
 Jupiter MOID = 1.74106 au 
 T_jup = 3.142 
[ 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 15.6   n/a MPO450422  
diameter diameter 4.724 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

410988 (2009 US24)          Discovered 2009-Oct-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

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