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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107265276389538 4.0592e-08  
a 2.312809799755733 9.8775e-09 au
q 1.825439421563864 9.3443e-08 au
i 4.847963910837347 5.2437e-06 deg
node 343.9437344297472 4.7531e-05 deg
peri 237.4954918692653 4.9308e-05 deg
M 279.9561876533157 1.6126e-05 deg
tp 2459486.149566629243
(2021-Sep-28.64956663)		 5.8053e-05 TDB
period 1284.719467647736
3.52		 8.2301e-06
2.253e-08		 d
yr
n .2802168170294359 1.7951e-09 deg/d
Q 2.800180177947603 1.1959e-08 au
   Orbit Determination Parameters
   # obs. used (total)      848  
   data-arc span      7658 days (20.97 yr)  
   first obs. used      2000-02-03  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51741  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:19:50  

Additional Information
 Earth MOID = .822037 au 
 Jupiter MOID = 2.19795 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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