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JPL Small-Body Database Browser
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105419 (2000 QR165)
Classification: Main-belt Asteroid          SPK-ID: 2105419
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2372259976474052 4.179e-08  
a 2.770574844387131 1.8384e-08 au
q 2.11332246287059 1.1638e-07 au
i 7.799043586891656 7.175e-06 deg
node 194.920028512739 2.8886e-05 deg
peri 63.34867723244022 3.2843e-05 deg
M 157.6966026276739 1.7667e-05 deg
tp 2458262.641485358038
(2018-May-24.14148536)
7.7815e-05 TDB
period 1684.431121818546
4.61
1.6765e-05
4.59e-08
d
yr
n .2137220069950599 2.1272e-09 deg/d
Q 3.427827225903673 2.2745e-08 au
  Orbit Determination Parameters
   # obs. used (total)      499  
   data-arc span      7557 days (20.69 yr)  
   first obs. used      1999-03-21  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52402  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:51:33  

Additional Information
 Earth MOID = 1.1125 au 
 Jupiter MOID = 1.68467 au 
 T_jup = 3.283 
[ 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 15.5   n/a MPO502743  

105419 (2000 QR165)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 QR165 = 2004 FA66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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