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JPL Small-Body Database Browser
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109166 (2001 QH63)
Classification: Main-belt Asteroid          SPK-ID: 2109166
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 .09448581934771703 4.7006e-08  
a 3.077075274676515 2.2994e-08 au
q 2.786335296154103 1.4568e-07 au
i 12.27829829913175 7.0749e-06 deg
node 343.113555765434 2.0145e-05 deg
peri 304.5897282792216 3.9689e-05 deg
M 147.589910043622 3.3318e-05 deg
tp 2457792.223829875972
(2017-Feb-07.72382988)
0.00018336 TDB
period 1971.540067736659
5.40
2.2099e-05
6.05e-08
d
yr
n .1825983686008889 2.0467e-09 deg/d
Q 3.367815253198927 2.5167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      6743 days (18.46 yr)  
   first obs. used      2001-05-24  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57606  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:13:44  

Additional Information
 Earth MOID = 1.7917 au 
 Jupiter MOID = 1.979 au 
 T_jup = 3.187 
[ 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 14.3   n/a MPO338038  
diameter diameter 5.317 km 0.235 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.109   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109166 (2001 QH63)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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