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118513 (2000 DD97)
Classification: Main-belt Asteroid          SPK-ID: 2118513
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .210871017737132 4.7037e-08  
a 2.312589345578361 1.2231e-08 au
q 1.824931276668204 1.0562e-07 au
i 4.847830810849173 5.9829e-06 deg
node 343.9489097506285 4.9909e-05 deg
peri 237.5046465704186 5.168e-05 deg
M 223.9065905163553 1.6173e-05 deg
tp 2459486.102373925882
(2021-Sep-28.60237393)
5.8824e-05 TDB
period 1284.535785212482
3.52
1.0191e-05
2.79e-08
d
yr
n .2802568866856834 2.2233e-09 deg/d
Q 2.800247414488519 1.481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      7234 days (19.81 yr)  
   first obs. used      2000-02-03  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5267  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 11:06:14  

Additional Information
 Earth MOID = .822614 au 
 Jupiter MOID = 2.19905 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 15.7   n/a MPO502794  

118513 (2000 DD97)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 DD97 = 2001 QX214 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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