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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1853639321292082 8.98e-08  
a 3.02706698143908 6.4511e-08 AU
q 2.465957942941039 2.7288e-07 AU
i 10.37632931787091 1.5892e-05 deg
node 337.5864277301654 4.6115e-05 deg
peri 116.5413689787343 7.3231e-05 deg
M 350.2792673465476 6.0096e-05 deg
tp 2457052.443112729745
(2015-Jan-29.94311273)
0.00032236 JED
period 1923.673991390643
5.27
6.1494e-05
1.684e-07
d
yr
n .1871418970216219 5.9823e-09 deg/d
Q 3.588176019937121 7.6469e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      5907 days (16.17 yr)  
   first obs. used      1997-07-31  
   last obs. used      2013-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58635  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 20:08:59  

Additional Information
 Earth MOID = 1.50319 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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