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45305 Paulscherrer (2000 AH48)
Classification: Main-belt Asteroid          SPK-ID: 2045305
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 .1345084196931652 9.5184e-08  
a 2.604058407143027 3.5095e-08 AU
q 2.253790626009518 2.425e-07 AU
i 14.09738539417697 1.3873e-05 deg
node 287.0610367274736 4.2731e-05 deg
peri 89.29305932732757 6.9835e-05 deg
M 280.1899805245205 6.1258e-05 deg
tp 2457340.774515480418
(2015-Nov-14.27451548)
0.00026519 JED
period 1534.880286686142
4.20
3.1028e-05
8.495e-08
d
yr
n .2345459793331845 4.7414e-09 deg/d
Q 2.954326188276537 3.9815e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      6729 days (18.42 yr)  
   first obs. used      1996-01-24  
   last obs. used      2014-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .623  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:28:53  

Additional Information
 Earth MOID = 1.30752 AU 
 T_jup = 3.358 
[ 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 15.0 mag n/a MPO299273  

45305 Paulscherrer           Discovered 2000 Jan. 4 by S. Sposetti at Gnosca.
Paul Scherrer (1890-1969) studied physics and mathematics. Together with Peter Debye, he became head of the Physics Institute of the Eidgenössische Technische Hochschule in Zürich. His memory is also honored by the choice of his name for the Paul Scherrer Institute in Switzerland.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2000 AH48 = 1996 BN16 = 1998 QD81 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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