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52468 (1995 QB1)
Classification: Main-belt Asteroid          SPK-ID: 2052468
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1975814900433504 5.3258e-08  
a 3.049411138416875 2.6005e-08 au
q 2.446903941933679 1.59e-07 au
i 2.011226466752326 8.2545e-06 deg
node 191.036880076325 0.00015324 deg
peri 296.9451240879071 0.00015508 deg
M 164.3482858959283 2.0628e-05 deg
tp 2456512.557019340284
(2013-Aug-08.05701934)
0.0001063 JED
period 1945.012515919506
5.33
2.488e-05
6.812e-08
d
yr
n .1850887832615359 2.3676e-09 deg/d
Q 3.651918334900071 3.1143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      754  
   data-arc span      6876 days (18.83 yr)  
   first obs. used      1995-08-19  
   last obs. used      2014-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5348  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 04:28:49  

Additional Information
 Earth MOID = 1.46282 au 
 Jupiter MOID = 1.4323 au 
 T_jup = 3.206 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO309551  

52468 (1995 QB1)          Discovered 1995-Aug-19 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 QB1 = 1995 SJ46 = 1998 FT49 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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