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109133 (2001 QH52)
Classification: Main-belt Asteroid          SPK-ID: 2109133
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1826556971065302 5.8539e-08  
a 3.127783698608625 1.9195e-08 au
q 2.556476186740825 1.8082e-07 au
i 1.030773429306028 5.7211e-06 deg
node 175.6946032859187 0.00023693 deg
peri 189.0206755018484 0.00023727 deg
M 120.9375319611965 1.1521e-05 deg
tp 2458321.746479184719
(2018-Jul-22.24647918)
6.2996e-05 TDB
period 2020.475062877112
5.53
1.86e-05
5.092e-08
d
yr
n .178175918433444 1.6402e-09 deg/d
Q 3.699091210476425 2.2702e-08 au
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      8095 days (22.16 yr)  
   first obs. used      1998-02-20  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51109  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:01:13  

Additional Information
 Earth MOID = 1.55458 au 
 Jupiter MOID = 1.76209 au 
 T_jup = 3.188 
[ 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 15.0   n/a MPO469114  
diameter diameter 6.184 km 0.783 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109133 (2001 QH52)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 QH52 = 2001 NU21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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