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14406 (1991 PP8)
Classification: Main-belt Asteroid          SPK-ID: 2014406
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .15933299810378 5.191e-08  
a 3.130974267658204 2.7499e-08 AU
q 2.632106750606435 1.6099e-07 AU
i 2.42570014079676 6.2469e-06 deg
node 78.79656626341279 0.00014817 deg
peri 251.5238874557157 0.00014984 deg
M 69.6815041632458 2.1176e-05 deg
tp 2456608.818832651819
(2013-Nov-12.31883265)
0.00011747 JED
period 2023.567400540125
5.54
2.6659e-05
7.299e-08
d
yr
n .1779036368662145 2.3437e-09 deg/d
Q 3.629841784709972 3.188e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      9519 days (26.06 yr)  
   first obs. used      1989-03-05  
   last obs. used      2015-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50304  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:49:36  

Additional Information
 Earth MOID = 1.62317 AU 
 T_jup = 3.192 
[ 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 13.8 mag n/a MPO332953  

14406 (1991 PP8)          Discovered 1991-Aug-05 by Holt, H. E. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 PP8 = 1989 EB10 = 1997 RK8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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