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51895 Biblialexa (2001 QX33)
Classification: Main-belt Asteroid          SPK-ID: 2051895
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08528660961148259 7.3681e-08  
a 3.010353444341229 4.3993e-08 AU
q 2.753610605341117 2.2247e-07 AU
i 10.97593279183 9.5947e-06 deg
node 212.9142220795358 3.3378e-05 deg
peri 315.3464721400027 6.237e-05 deg
M 10.20855555225674 5.7013e-05 deg
tp 2456946.401346481563
(2014-Oct-15.90134648)
0.0003017 JED
period 1907.764048198957
5.22
4.182e-05
1.145e-07
d
yr
n .1887025810869334 4.1366e-09 deg/d
Q 3.267096283341342 4.7745e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      6299 days (17.25 yr)  
   first obs. used      1996-10-03  
   last obs. used      2014-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56706  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 08:12:11  

Additional Information
 Earth MOID = 1.77108 AU 
 T_jup = 3.216 
[ 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 MPO253693  

51895 Biblialexa           Discovered 2001 Aug. 19 by P. Pravec and P. Kušnirák at Ondřejov.
The new Bibliotecha Alexandrina, opened in 2002, is an extraordinary cultural and scientific institution. It is a revival of the old library at Alexandria, more than 2300 years old, that was tragically destroyed in the seventh century. Tens of thousands of volumes were then lost, including many astronomical papers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030318/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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