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JPL Small-Body Database Browser
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442599 (2012 DD13)
Classification: Main-belt Asteroid          SPK-ID: 2442599
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06017820315334905 7.6988e-08  
a 3.179146207384965 4.874e-08 au
q 2.987830901062754 2.6631e-07 au
i 11.85177247330465 8.3394e-06 deg
node 188.0989025905328 2.6004e-05 deg
peri 209.7364542548445 6.0331e-05 deg
M 203.8033163518587 5.6925e-05 deg
tp 2459498.825001687960
(2021-Oct-11.32500169)
0.00033604 TDB
period 2070.447291545386
5.67
4.7613e-05
1.304e-07
d
yr
n .1738754719668788 3.9985e-09 deg/d
Q 3.370461513707177 5.1673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      7577 days (20.74 yr)  
   first obs. used      1998-10-01  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62313  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:50  

Additional Information
 Earth MOID = 1.99819 au 
 Jupiter MOID = 1.94717 au 
 T_jup = 3.164 
[ 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 15.4   n/a MPO446755  

442599 (2012 DD13)          Discovered 2007-Mar-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2012 DD13 = 2013 HA21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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