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379628 (2011 DM13)
Classification: Main-belt Asteroid          SPK-ID: 2379628
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1114793633416703 5.78e-08  
a 2.641488523133416 3.4975e-08 au
q 2.347017064300174 1.4599e-07 au
i 8.200167916415973 7.7656e-06 deg
node 312.4854733172969 4.1417e-05 deg
peri 93.09788927484342 5.5776e-05 deg
M 143.5212679383793 3.8829e-05 deg
tp 2458375.348495466942
(2018-Sep-13.84849547)		 0.00016365 TDB
period 1568.091927173662
4.29		 3.1144e-05
8.527e-08		 d
yr
n .2295783772376573 4.5597e-09 deg/d
Q 2.935959981966658 3.8875e-08 au
   Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      8165 days (22.35 yr)  
   first obs. used      1998-01-08  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53455  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:02:57  

Additional Information
 Earth MOID = 1.37374 au 
 Jupiter MOID = 2.42539 au 
 T_jup = 3.371 
[ 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 16.92   n/a E2021B25  

379628 (2011 DM13)          Discovered 2009-Sep-25 by CSS at Catalina
Reference: Last Updated: 2013-11-20

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2069-Oct-16 13:26 00:03 Thisb 0.0495262633618864 0.0494737587843874 0.0495788466654866 3.79151945269684 3.79151941638687 2477036.059698751 2.95398924120884 4069.52836418537 134.618773609875 49.9950868119856 42147.4208552884 T 17 CATAB v2.0f-lin.ifort 2020-Nov-12 18:02:58 2020-Nov-12 18:02
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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