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34769 (2001 QB236)
Classification: Main-belt Asteroid          SPK-ID: 2034769
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1498262384016958 3.3786e-08  
a 2.37328455601249 9.1425e-09 au
q 2.0177042583283 7.9364e-08 au
i 2.741205944212032 4.7076e-06 deg
node 45.83479625459638 8.8594e-05 deg
peri 74.4060779657047 9.0784e-05 deg
M 289.8565047482807 2.1706e-05 deg
tp 2459260.700453252892
(2021-Feb-15.20045325)
8.1457e-05 TDB
period 1335.43620595019
3.66
7.7167e-06
2.113e-08
d
yr
n .2695748388399075 1.5577e-09 deg/d
Q 2.72886485369668 1.0512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      10108 days (27.67 yr)  
   first obs. used      1992-02-29  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5532  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 02:07:10  

Additional Information
 Earth MOID = 1.03573 au 
 Jupiter MOID = 2.34593 au 
 T_jup = 3.526 
[ 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 15.4   n/a MPO279875  
diameter diameter 2.223 km 0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.297   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34769 (2001 QB236)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 QB236 = 1992 EJ12 = 1996 FJ23 = 1998 XZ45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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