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JPL Small-Body Database Browser
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105380 (2000 QK131)
Classification: Main-belt Asteroid          SPK-ID: 2105380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03262645253565079 3.1254e-08  
a 2.785733531842757 1.4936e-08 au
q 2.694844928989118 9.0572e-08 au
i 4.310545590098164 5.6551e-06 deg
node 182.4652421813369 4.5026e-05 deg
peri 267.5354036340716 0.00010247 deg
M 333.983098609579 9.0697e-05 deg
tp 2459123.232860050126
(2020-Sep-30.73286005)
0.00042784 TDB
period 1698.274093252051
4.65
1.3658e-05
3.739e-08
d
yr
n .2119799162163691 1.7048e-09 deg/d
Q 2.876622134696396 1.5423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      810  
   data-arc span      7105 days (19.45 yr)  
   first obs. used      2000-08-21  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55515  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:22:05  

Additional Information
 Earth MOID = 1.71566 au 
 Jupiter MOID = 2.17771 au 
 T_jup = 3.326 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO406812  
diameter diameter 6.269 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.049   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

105380 (2000 QK131)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 QK131 = 2001 XY111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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