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268029 (2004 PB5)
Classification: Main-belt Asteroid          SPK-ID: 2268029
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469782359700653 5.0918e-08  
a 2.559480421778705 2.0636e-08 au
q 2.183292504385753 1.2482e-07 au
i 14.6061529304582 5.2194e-06 deg
node 164.2644786474982 2.5509e-05 deg
peri 181.863568425051 3.4249e-05 deg
M 283.7614610813682 2.6304e-05 deg
tp 2459317.236569384624
(2021-Apr-12.73656938)
0.00011081 TDB
period 1495.636807785126
4.09
1.8088e-05
4.952e-08
d
yr
n .2407001473393266 2.911e-09 deg/d
Q 2.935668339171658 2.3669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      8617 days (23.59 yr)  
   first obs. used      1996-09-21  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5406  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:32:04  

Additional Information
 Earth MOID = 1.17615 au 
 Jupiter MOID = 2.48807 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 15.9   n/a MPO437233  

268029 (2004 PB5)          Discovered 2004-Aug-06 by NEAT at Palomar
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

Alternate Designations
 2004 PB5 = 2000 QE229 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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