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109349 (2001 QH152)
Classification: Main-belt Asteroid          SPK-ID: 2109349
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1379366646063701 5.2896e-08  
a 2.684919969069905 1.6501e-08 au
q 2.314571063801364 1.4073e-07 au
i 11.99025652656314 5.3458e-06 deg
node 9.880823804683271 2.2212e-05 deg
peri 321.2474102904143 2.808e-05 deg
M 118.7550980684012 1.9198e-05 deg
tp 2458470.415376944085
(2018-Dec-17.91537694)
8.3588e-05 TDB
period 1606.924396544339
4.40
1.4814e-05
4.056e-08
d
yr
n .2240304526922195 2.0653e-09 deg/d
Q 3.055268874338446 1.8778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50037  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:24:08  

Additional Information
 Earth MOID = 1.31837 au 
 Jupiter MOID = 2.37961 au 
 T_jup = 3.330 
[ 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 15.4   n/a MPO453553  
diameter diameter 2.185 km 0.261 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.256   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

109349 (2001 QH152)          Discovered 2001-Aug-23 by Yeung, W. K. Y. at Desert Eagle
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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