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JPL Small-Body Database Browser
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56862 (2000 QS90)
Classification: Main-belt Asteroid          SPK-ID: 2056862
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1965357376508676 5.4029e-08  
a 3.123546156984863 2.5315e-08 au
q 2.509657708935311 1.6214e-07 au
i 20.64065615631288 5.6907e-06 deg
node 178.6905357173314 1.2934e-05 deg
peri 204.9360860824432 1.7149e-05 deg
M 108.8318442763006 1.1661e-05 deg
tp 2457990.929688665757
(2017-Aug-25.42968867)		 6.3189e-05 TDB
period 2016.370424847375
5.52		 2.4513e-05
6.711e-08		 d
yr
n .1785386234413002 2.1705e-09 deg/d
Q 3.737434605034416 3.0291e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1057  
   data-arc span      7698 days (21.08 yr)  
   first obs. used      1998-03-25  
   last obs. used      2019-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5398  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:27:21  

Additional Information
 Earth MOID = 1.52274 au 
 Jupiter MOID = 1.7597 au 
 T_jup = 3.088 
[ 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 13.7   n/a MPO436180  
diameter diameter 9.357 km 0.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56862 (2000 QS90)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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