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JPL Small-Body Database Browser
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215449 (2002 OW8)
Classification: Main-belt Asteroid          SPK-ID: 2215449
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1023363970606274 5.0134e-08  
a 2.401272582473563 1.3694e-08 au
q 2.155534998022751 1.2131e-07 au
i 5.811588758459466 6.1318e-06 deg
node 164.5156389722372 4.1637e-05 deg
peri 210.3002393427783 4.7998e-05 deg
M 122.0960453252902 2.588e-05 deg
tp 2458139.543740531648
(2018-Jan-21.04374053)
9.6314e-05 TDB
period 1359.128815077469
3.72
1.1626e-05
3.183e-08
d
yr
n .2648755555811538 2.2657e-09 deg/d
Q 2.647010166924376 1.5095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      435  
   data-arc span      6555 days (17.95 yr)  
   first obs. used      2001-04-14  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54073  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:48:15  

Additional Information
 Earth MOID = 1.15702 au 
 Jupiter MOID = 2.79926 au 
 T_jup = 3.511 
[ 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 16.4   n/a MPO422840  

215449 (2002 OW8)          Discovered 2002-Jul-21 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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