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120640 (1996 PN)
Classification: Main-belt Asteroid          SPK-ID: 2120640
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2577652315091488 9.1792e-08  
a 2.317055210425002 2.7087e-08 AU
q 1.719798937690322 2.1388e-07 AU
i 21.01288216112882 1.7843e-05 deg
node 349.2402343490263 2.4337e-05 deg
peri 269.3375195261899 4.3124e-05 deg
M 47.49264582495241 4.0246e-05 deg
tp 2456630.547771239264
(2013-Dec-04.04777124)
0.00014247 JED
period 1288.258451200459
3.53
2.259e-05
6.185e-08
d
yr
n .2794470315056232 4.9002e-09 deg/d
Q 2.914311483159682 3.4069e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      12789 days (35.01 yr)  
   first obs. used      1978-04-28  
   last obs. used      2013-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62669  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 02:06:09  

Additional Information
 Earth MOID = .853526 AU 
 T_jup = 3.449 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2 mag n/a MPO264156  

120640 (1996 PN)          Discovered 1996-Aug-09 by McNaught, R. H., Child, J. B. at Macquarie (424)
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1996 PN = 1999 FK3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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