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118752 (2000 QQ186)
Classification: Main-belt Asteroid          SPK-ID: 2118752
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06392260924220075 5.1314e-08  
a 2.72081407341864 2.155e-08 au
q 2.54689253858282 1.4187e-07 au
i 7.085501282662286 4.5753e-06 deg
node 110.07334492439 4.3816e-05 deg
peri 231.2283781533331 5.8379e-05 deg
M 138.4664408465819 3.9789e-05 deg
tp 2458369.994683011243
(2018-Sep-08.49468301)
0.00018092 TDB
period 1639.255784493255
4.49
1.9475e-05
5.332e-08
d
yr
n .219611852772133 2.6091e-09 deg/d
Q 2.89473560825446 2.2927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      2000-08-07  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:01:39  

Additional Information
 Earth MOID = 1.54427 au 
 Jupiter MOID = 2.36727 au 
 T_jup = 3.345 
[ 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 MPO412807  

118752 (2000 QQ186)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 QQ186 = 2001 XQ166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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