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JPL Small-Body Database Browser
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441457 (2008 OE22)
Classification: Main-belt Asteroid          SPK-ID: 2441457
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368527224488126 1.0705e-07  
a 2.323217188443787 2.0831e-08 au
q 2.005278591365379 2.4683e-07 au
i 6.89406344327067 1.0687e-05 deg
node 335.0423380768084 5.7257e-05 deg
peri 345.5548948560509 6.6357e-05 deg
M 16.25104569655016 3.116e-05 deg
tp 2458542.113565365595
(2019-Feb-27.61356537)
0.00011161 TDB
period 1293.400859296564
3.54
1.7396e-05
4.763e-08
d
yr
n .278335983320586 3.7436e-09 deg/d
Q 2.641155785522196 2.3682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      6621 days (18.13 yr)  
   first obs. used      2001-09-11  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71032  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:56:48  

Additional Information
 Earth MOID = .992678 au 
 Jupiter MOID = 2.65383 au 
 T_jup = 3.554 
[ 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 18.2   n/a MPO450444  

441457 (2008 OE22)          Discovered 2008-Jul-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 OE22 = 2001 SR94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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