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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2577837652824987 8.0259e-08  
a 2.316732019852934 2.5141e-08 AU
q 1.719516116624716 1.83e-07 AU
i 21.01403280437846 1.7532e-05 deg
node 349.240833537895 2.278e-05 deg
peri 269.3065205632341 4.2129e-05 deg
M 103.41735750358 4.0482e-05 deg
tp 2456630.498858083316
(2013-Dec-03.99885808)
0.00014165 JED
period 1287.988924735339
3.53
2.0966e-05
5.74e-08
d
yr
n .2795055090042597 4.5498e-09 deg/d
Q 2.913947923081151 3.1622e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      13271 days (36.33 yr)  
   first obs. used      1978-04-28  
   last obs. used      2014-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63295  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 16:03:58  

Additional Information
 Earth MOID = .85449 AU 
 T_jup = 3.450 
[ 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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