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JPL Small-Body Database Browser
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97992 (2000 QL187)
Classification: Main-belt Asteroid          SPK-ID: 2097992
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1889823736477348 5.6139e-08  
a 2.29949709156688 1.161e-08 au
q 1.864932673006508 1.2851e-07 au
i 7.54124886720586 6.029e-06 deg
node 20.78442951411944 3.6705e-05 deg
peri 300.5784545444105 3.9109e-05 deg
M 135.1957935019037 1.3629e-05 deg
tp 2458122.191165881775
(2018-Jan-03.69116588)
4.6762e-05 TDB
period 1273.643031505536
3.49
9.6455e-06
2.641e-08
d
yr
n .2826537664752536 2.1406e-09 deg/d
Q 2.734061510127251 1.3804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      9802 days (26.84 yr)  
   first obs. used      1992-03-04  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61366  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:05:51  

Additional Information
 Earth MOID = .865639 au 
 Jupiter MOID = 2.61491 au 
 T_jup = 3.557 
[ 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 MPO417491  
diameter diameter 1.495 km 0.192 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.455   0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

97992 (2000 QL187)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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