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469435 (2002 DB18)
Classification: Main-belt Asteroid          SPK-ID: 2469435
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1338399558418285 1.3319e-07  
a 2.605793293337282 3.4312e-08 au
q 2.257034034024087 3.4381e-07 au
i 33.13457572580936 1.2796e-05 deg
node 159.9248634617051 1.464e-05 deg
peri 343.3262076831045 4.1074e-05 deg
M 135.3284511154226 4.8254e-05 deg
tp 2458422.942829270497
(2018-Oct-31.44282927)
0.00020195 TDB
period 1536.414403245362
4.21
3.0346e-05
8.308e-08
d
yr
n .2343117841381684 4.6279e-09 deg/d
Q 2.954552552650477 3.8904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      6259 days (17.14 yr)  
   first obs. used      2002-02-20  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57445  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:30:04  

Additional Information
 Earth MOID = 1.27462 au 
 Jupiter MOID = 2.05623 au 
 T_jup = 3.171 
[ 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 17.0   n/a MPO434687  

469435 (2002 DB18)          Discovered 2002-Feb-20 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2002 DB18 = 2012 PK10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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