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72515 (2001 DD79)
Classification: Main-belt Asteroid          SPK-ID: 2072515
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465647110791495 3.1374e-08  
a 2.315404211185781 9.1415e-09 au
q 1.976047661941891 7.3285e-08 au
i 10.76814922815286 3.8657e-06 deg
node 91.46271309319766 2.342e-05 deg
peri 23.42279977407671 2.8778e-05 deg
M 259.4690158072668 1.7345e-05 deg
tp 2459559.865257759294
(2021-Dec-11.36525776)
6.2911e-05 TDB
period 1286.881789054418
3.52
7.6212e-06
2.087e-08
d
yr
n .2797459743870668 1.6567e-09 deg/d
Q 2.654760760429671 1.0481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      926  
   data-arc span      8265 days (22.63 yr)  
   first obs. used      1998-05-24  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56527  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:30  

Additional Information
 Earth MOID = .996994 au 
 Jupiter MOID = 2.47081 au 
 T_jup = 3.544 
[ 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 15.74   n/a E2021B10  

72515 (2001 DD79)          Discovered 2001-Feb-16 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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