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447028 (2004 PV22)
Classification: Main-belt Asteroid          SPK-ID: 2447028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2519722395025999 9.3591e-08  
a 2.321056154923637 2.7465e-08 au
q 1.736214437556235 2.1426e-07 au
i .1916397196925132 7.5072e-06 deg
node 235.2558914482885 0.0034544 deg
peri 49.50985053612388 0.0034545 deg
M 243.6669797379417 2.9032e-05 deg
tp 2459617.875931423242
(2022-Feb-07.37593142)
0.00011056 TDB
period 1291.596616110316
3.54
2.2925e-05
6.277e-08
d
yr
n .2787247934143335 4.9473e-09 deg/d
Q 2.90589787229104 3.4386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      7661 days (20.97 yr)  
   first obs. used      2000-03-29  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .69796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:56:45  

Additional Information
 Earth MOID = .717858 au 
 Jupiter MOID = 2.26185 au 
 T_jup = 3.534 
[ 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 18.5   n/a MPO434662  

447028 (2004 PV22)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

Alternate Designations
 2004 PV22 = 2007 EV207 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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