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JPL Small-Body Database Browser
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226116 (2002 PE168)
Classification: Main-belt Asteroid          SPK-ID: 2226116
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07379132859521514 5.0831e-08  
a 2.186147403686525 1.6334e-08 au
q 2.024828682263516 1.0488e-07 au
i 2.631292787802976 4.857e-06 deg
node 60.41925469254699 0.00017368 deg
peri 34.20755597770029 0.00018571 deg
M 298.0058773995676 6.7378e-05 deg
tp 2458803.813214143274
(2019-Nov-16.31321414)
0.00022217 TDB
period 1180.64026106675
3.23
1.3231e-05
3.622e-08
d
yr
n .3049192983430257 3.4172e-09 deg/d
Q 2.347466125109534 1.7539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      5819 days (15.93 yr)  
   first obs. used      2002-08-08  
   last obs. used      2018-07-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58888  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:46:57  

Additional Information
 Earth MOID = 1.04223 au 
 Jupiter MOID = 2.74736 au 
 T_jup = 3.672 
[ 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 17.6   n/a MPO454623  

226116 (2002 PE168)          Discovered 2002-Aug-11 by NEAT at Palomar
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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