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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058228094634594 1.0887e-07  
a 2.339565063382937 2.8756e-08 au
q 2.091985715453198 2.5557e-07 au
i 6.567151213194033 1.4145e-05 deg
node .5760608661304536 5.0325e-05 deg
peri 292.7650512591733 8.7499e-05 deg
M 263.7221960919869 7.5792e-05 deg
tp 2459350.062464641514
(2021-May-15.56246464)
0.00027753 TDB
period 1307.076835603552
3.58
2.4098e-05
6.598e-08
d
yr
n .2754237472457136 5.0779e-09 deg/d
Q 2.587144411312675 3.1799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      9104 days (24.93 yr)  
   first obs. used      1995-03-02  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72003  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:47:34  

Additional Information
 Earth MOID = 1.08678 au 
 Jupiter MOID = 2.58661 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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