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109227 (2001 QB92)
Classification: Main-belt Asteroid          SPK-ID: 2109227
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08253661834641378 7.4169e-08  
a 3.004255798141994 2.5372e-08 au
q 2.756294683915748 2.2582e-07 au
i 12.52537476568286 7.1747e-06 deg
node 139.0096396592542 3.0872e-05 deg
peri 245.4416481545386 4.6279e-05 deg
M 167.1783001356722 3.4218e-05 deg
tp 2458117.254988685687
(2017-Dec-29.75498869)
0.0001795 TDB
period 1901.970553684947
5.21
2.4095e-05
6.597e-08
d
yr
n .1892773782972207 2.3978e-09 deg/d
Q 3.25221691236824 2.7467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      522  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-08-19  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65246  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:02:28  

Additional Information
 Earth MOID = 1.78502 au 
 Jupiter MOID = 2.164 au 
 T_jup = 3.210 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO432615  
diameter diameter 4.041 km 0.889 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.119   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109227 (2001 QB92)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 QB92 = 2005 JY147 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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