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JPL Small-Body Database Browser
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452495 (2004 PO22)
Classification: Main-belt Asteroid          SPK-ID: 2452495
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080078019653245 5.212e-08  
a 2.295896440642138 2.4948e-08 au
q 2.047921712548368 1.2205e-07 au
i 6.211047825486423 5.8557e-06 deg
node 295.0019925409861 6.6591e-05 deg
peri 352.8358671777983 7.7589e-05 deg
M 105.5290701735728 4.1846e-05 deg
tp 2458228.025556651797
(2018-Apr-19.52555665)
0.00014462 TDB
period 1270.652715737971
3.48
2.0711e-05
5.67e-08
d
yr
n .2833189553220439 4.618e-09 deg/d
Q 2.543871168735907 2.7643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5226 days (14.31 yr)  
   first obs. used      2004-07-16  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52935  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:36:42  

Additional Information
 Earth MOID = 1.03109 au 
 Jupiter MOID = 2.59613 au 
 T_jup = 3.579 
[ 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 17.2   n/a MPO437750  

452495 (2004 PO22)          Discovered 2004-Jul-16 by CINEOS at Campo Imperatore
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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