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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469782357731138 5.1876e-08  
a 2.559480421678709 2.0918e-08 au
q 2.183292504804547 1.2683e-07 au
i 14.60615302999084 5.2477e-06 deg
node 164.2644786204866 2.5511e-05 deg
peri 181.8635684590005 3.4271e-05 deg
M 283.761461115198 2.6451e-05 deg
tp 2459317.236569225514
(2021-Apr-12.73656923)
0.00011148 TDB
period 1495.636807697477
4.09
1.8336e-05
5.02e-08
d
yr
n .2407001473534324 2.9508e-09 deg/d
Q 2.935668338552871 2.3993e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      8233 days (22.54 yr)  
   first obs. used      1996-09-21  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:00:04  

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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