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JPL Small-Body Database Browser
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410748 (2009 DP22)
Classification: Main-belt Asteroid          SPK-ID: 2410748
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 .1056009622830542 1.5342e-07  
a 2.340149732567376 3.5464e-08 au
q 2.093027668921829 3.4681e-07 au
i 6.56613333580004 1.5005e-05 deg
node .5858969216572589 5.2058e-05 deg
peri 292.6429605248276 8.9301e-05 deg
M 153.6967129123098 7.812e-05 deg
tp 2458042.253543649407
(2017-Oct-15.75354365)
0.00027875 TDB
period 1307.566833917095
3.58
2.9723e-05
8.138e-08
d
yr
n .2753205347993902 6.2585e-09 deg/d
Q 2.587271796212923 3.9209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      8658 days (23.70 yr)  
   first obs. used      1995-03-02  
   last obs. used      2018-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73849  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:25:02  

Additional Information
 Earth MOID = 1.08713 au 
 Jupiter MOID = 2.58544 au 
 T_jup = 3.549 
[ 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 17.7   n/a MPO472146  

410748 (2009 DP22)          Discovered 2009-Feb-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

Alternate Designations
 2009 DP22 = 2007 TZ257 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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