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JPL Small-Body Database Browser
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392096 (2009 DT122)
Classification: Main-belt Asteroid          SPK-ID: 2392096
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09896437223693164 7.0135e-08  
a 2.99781246749597 5.1807e-08 au
q 2.701135838566184 2.3695e-07 au
i 9.895184410771487 7.3199e-06 deg
node 168.6567330468723 3.6424e-05 deg
peri 327.7751963351104 5.1249e-05 deg
M 17.53638350746096 3.4267e-05 deg
tp 2458508.148776633671
(2019-Jan-24.64877663)
0.00018031 TDB
period 1895.855003269834
5.19
4.9145e-05
1.346e-07
d
yr
n .1898879394147221 4.9223e-09 deg/d
Q 3.294489096425755 5.6934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      4597 days (12.59 yr)  
   first obs. used      2006-09-26  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60852  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:06:29  

Additional Information
 Earth MOID = 1.72019 au 
 Jupiter MOID = 1.73577 au 
 T_jup = 3.224 
[ 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 16.3   n/a MPO427952  

392096 (2009 DT122)          Discovered 2009-Feb-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 DT122 = 2006 SC237 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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