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100596 Perrett (1997 PN2)
Classification: Main-belt Asteroid          SPK-ID: 2100596
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1863192916867859 8.8573e-08  
a 3.029061758620185 5.8598e-08 au
q 2.464689117278542 2.7276e-07 au
i 10.37580176186663 1.5231e-05 deg
node 337.5815782387375 4.5826e-05 deg
peri 116.4487791787355 6.8096e-05 deg
M 65.1130564888709 5.3144e-05 deg
tp 2457052.221872813625
(2015-Jan-29.72187281)
0.0002775 JED
period 1925.575799202808
5.27
5.5876e-05
1.53e-07
d
yr
n .1869570650758286 5.4251e-09 deg/d
Q 3.593434399961828 6.9516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      6361 days (17.42 yr)  
   first obs. used      1997-07-31  
   last obs. used      2014-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58287  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 06:30:21  

Additional Information
 Earth MOID = 1.50186 au 
 Jupiter MOID = 1.66717 au 
 T_jup = 3.193 
[ 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 14.9 mag n/a MPO267994  

100596 Perrett           Discovered 1997 Aug. 9 by D. D. Balam at National Research Council of Canada.
Kathryn M. Perrett (b. 1971), an authority in the field of galactic dynamics, formation and evolution of galaxies, is a friend and much-valued colleague of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

[ show close-approach data ]
Alternate Designations
 1997 PN2 = 2003 SQ195 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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