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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1973932185048962 5.3266e-08  
a 3.0498845211169 2.603e-08 au
q 2.447857999425371 1.5906e-07 au
i 2.011380616441235 8.2548e-06 deg
node 191.0290768071943 0.00015321 deg
peri 296.9703078873881 0.00015505 deg
M 201.3353592696362 2.0886e-05 deg
tp 2458457.934931498584
(2018-Dec-05.43493150)
0.00011883 JED
period 1945.465441566519
5.33
2.4906e-05
6.819e-08
d
yr
n .1850456925670817 2.3689e-09 deg/d
Q 3.651911042808428 3.1168e-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 = 1.46237 au 
 Jupiter MOID = 1.43134 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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