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JPL Small-Body Database Browser
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109012 (2001 QY3)
Classification: Main-belt Asteroid          SPK-ID: 2109012
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1128740458121205 5.0464e-08  
a 2.734794655777603 1.6599e-08 au
q 2.426107318514619 1.4207e-07 au
i 3.833890049515014 5.763e-06 deg
node 287.158474405758 6.3709e-05 deg
peri 38.03145600461374 6.7855e-05 deg
M 326.6956061862405 2.0727e-05 deg
tp 2458753.321529944260
(2019-Sep-26.82152994)
9.4852e-05 TDB
period 1651.90668497333
4.52
1.5039e-05
4.117e-08
d
yr
n .2179299855583624 1.9841e-09 deg/d
Q 3.043481993040586 1.8472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      7561 days (20.70 yr)  
   first obs. used      1998-12-22  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54295  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:11:18  

Additional Information
 Earth MOID = 1.41448 au 
 Jupiter MOID = 2.24439 au 
 T_jup = 3.340 
[ 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 15.3   n/a MPO299629  
diameter diameter 5.360 km 0.323 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109012 (2001 QY3)          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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