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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865894695913913 6.9268e-08  
a 3.027021013597395 5.1983e-08 au
q 2.462210768228261 1.9619e-07 au
i 10.37345269173619 1.3772e-05 deg
node 337.5699367972725 4.3504e-05 deg
peri 116.2436115428466 6.5868e-05 deg
M 102.7181706291945 5.3839e-05 deg
tp 2457051.633965634894
(2015-Jan-29.13396563)
0.00027704 JED
period 1923.630173328641
5.27
4.9552e-05
1.357e-07
d
yr
n .1871461598967631 4.8208e-09 deg/d
Q 3.591831258966528 6.1683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      6823 days (18.68 yr)  
   first obs. used      1997-07-31  
   last obs. used      2016-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56839  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 15:52:02  

Additional Information
 Earth MOID = 1.49822 au 
 Jupiter MOID = 1.66909 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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