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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2578453383061142 6.8841e-08  
a 2.316513265452137 2.3183e-08 au
q 1.719211118831029 1.5169e-07 au
i 21.01433907215586 1.4938e-05 deg
node 349.241869963257 1.9295e-05 deg
peri 269.25638522009 3.9023e-05 deg
M 215.3038872181939 4.0925e-05 deg
tp 2457918.112764300342
(2017-Jun-13.61276430)
0.00015115 JED
period 1287.806504028995
3.53
1.9332e-05
5.293e-08
d
yr
n .2795451015922921 4.1964e-09 deg/d
Q 2.913815412073244 2.9161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      13748 days (37.64 yr)  
   first obs. used      1978-04-28  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62681  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 17:16:08  

Additional Information
 Earth MOID = .852289 au 
 Jupiter MOID = 2.51931 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 15.3 mag n/a MPO310008  

120640 (1996 PN)          Discovered 1996-Aug-09 by McNaught, R. H., Child, J. B. at Macquarie
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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