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JPL Small-Body Database Browser
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268030 (2004 PE9)
Classification: Main-belt Asteroid          SPK-ID: 2268030
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1978381389900929 8.18e-08  
a 2.61917251053458 1.8667e-08 au
q 2.101000295356409 2.1017e-07 au
i 2.648489218573158 5.0332e-06 deg
node 112.6687987612302 0.00015135 deg
peri 234.0881469567328 0.00015199 deg
M 158.2689043533723 1.6031e-05 deg
tp 2457919.828325969079
(2017-Jun-15.32832597)
6.6544e-05 TDB
period 1548.262456559493
4.24
1.6552e-05
4.532e-08
d
yr
n .2325187170138985 2.4858e-09 deg/d
Q 3.13734472571275 2.236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      6712 days (18.38 yr)  
   first obs. used      2000-09-24  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60535  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:40:15  

Additional Information
 Earth MOID = 1.09443 au 
 Jupiter MOID = 2.27838 au 
 T_jup = 3.376 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO470844  

268030 (2004 PE9)          Discovered 2004-Aug-06 by NEAT at Palomar
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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