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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1978459860185708 5.405e-08  
a 3.047868567107023 2.5737e-08 AU
q 2.444860005192725 1.5901e-07 AU
i 2.011458822816913 8.7216e-06 deg
node 191.0587169604448 0.0001447 deg
peri 296.7849193139797 0.00014686 deg
M 53.39446201797225 2.0619e-05 deg
tp 2456512.238598535500
(2013-Aug-07.73859854)
0.00010988 JED
period 1943.536850175401
5.32
2.4618e-05
6.74e-08
d
yr
n .1852293152905799 2.3462e-09 deg/d
Q 3.650877129021321 3.0829e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      700  
   data-arc span      6807 days (18.64 yr)  
   first obs. used      1995-08-19  
   last obs. used      2014-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58137  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:56:27  

Additional Information
 Earth MOID = 1.46072 AU 
 T_jup = 3.207 
[ 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 14.2 mag n/a MPO257214  

52468 (1995 QB1)          Discovered 1995-Aug-19 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
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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