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JPL Small-Body Database Browser
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105456 (2000 QK197)
Classification: Main-belt Asteroid          SPK-ID: 2105456
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506844616581154 3.947e-08  
a 2.33450171467607 1.1666e-08 au
q 1.982728580560159 9.0952e-08 au
i 2.320262521680987 5.6086e-06 deg
node 345.9655402709969 0.0001095 deg
peri 288.2619901007617 0.00011153 deg
M 240.9550775528122 2.4529e-05 deg
tp 2459431.322224091150
(2021-Aug-04.82222409)
9.0219e-05 TDB
period 1302.835916765956
3.57
9.7656e-06
2.674e-08
d
yr
n .2763202912716992 2.0712e-09 deg/d
Q 2.686274848791981 1.3424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      9636 days (26.38 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61333  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:23:12  

Additional Information
 Earth MOID = .967918 au 
 Jupiter MOID = 2.42168 au 
 T_jup = 3.552 
[ 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 MPO459493  
diameter diameter 3.088 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105456 (2000 QK197)          Discovered 2000-Aug-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 QK197 = 1993 RH15 = 2003 GZ22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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