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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2577316492102132 6.7046e-08  
a 2.317030966589689 2.2937e-08 au
q 1.719858754299394 1.479e-07 au
i 21.0140749345643 1.2331e-05 deg
node 349.2421123258089 1.8536e-05 deg
peri 269.2061259300978 3.6394e-05 deg
M 271.2609843956913 3.9884e-05 deg
tp 2457918.047201655385
(2017-Jun-13.54720166)
0.00014591 JED
period 1288.23823227523
3.53
1.9129e-05
5.237e-08
d
yr
n .2794514174324603 4.1495e-09 deg/d
Q 2.914203178879984 2.8848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      13841 days (37.89 yr)  
   first obs. used      1978-04-28  
   last obs. used      2016-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62641  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 20:46:58  

Additional Information
 Earth MOID = .853645 au 
 Jupiter MOID = 2.51923 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 15.3 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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