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JPL Small-Body Database Browser
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226718 (2004 PZ25)
Classification: Main-belt Asteroid          SPK-ID: 2226718
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1953854130265518 6.154e-08  
a 2.715106793214471 2.0245e-08 au
q 2.184614531011065 1.6495e-07 au
i 2.226154100830323 6.4132e-06 deg
node 324.8456241285189 0.00013754 deg
peri 25.30553994207791 0.00013835 deg
M 85.33884708102072 1.4751e-05 deg
tp 2458213.132597072971
(2018-Apr-04.63259707)
6.5236e-05 TDB
period 1634.100644942327
4.47
1.8277e-05
5.004e-08
d
yr
n .2203046679616883 2.464e-09 deg/d
Q 3.245599055417876 2.4201e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      9897 days (27.10 yr)  
   first obs. used      1991-11-08  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56382  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:43:29  

Additional Information
 Earth MOID = 1.1779 au 
 Jupiter MOID = 2.18319 au 
 T_jup = 3.332 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO413100  
diameter diameter 2.854 km 0.505 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226718 (2004 PZ25)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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