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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1853639313620833 8.915e-08  
a 3.027066978732129 5.6941e-08 AU
q 2.465957943057998 2.7276e-07 AU
i 10.37633077183435 1.5227e-05 deg
node 337.5864293920853 4.5835e-05 deg
peri 116.5413650456996 6.8174e-05 deg
M 350.2792701268181 5.1841e-05 deg
tp 2457052.443097803586
(2015-Jan-29.94309780)
0.00027799 JED
period 1923.673988810278
5.27
5.4278e-05
1.486e-07
d
yr
n .187141897272649 5.2804e-09 deg/d
Q 3.58817601440626 6.7496e-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 = 1.50319 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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