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385221 (2000 DT88)
Classification: Main-belt Asteroid          SPK-ID: 2385221
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0813794339102798 1.0398e-07  
a 2.791207493889363 3.4673e-08 au
q 2.564060608110516 2.7024e-07 au
i 7.763884216585026 7.747e-06 deg
node 339.4897218245698 4.0475e-05 deg
peri 181.8131408436944 5.4404e-05 deg
M 169.0713775732201 3.9687e-05 deg
tp 2458400.565917480131
(2018-Oct-09.06591748)
0.00018035 TDB
period 1703.282210393289
4.66
3.1737e-05
8.689e-08
d
yr
n .2113566370876825 3.9382e-09 deg/d
Q 3.01835437966821 3.7494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      7508 days (20.56 yr)  
   first obs. used      2000-02-25  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56828  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:35  

Additional Information
 Earth MOID = 1.57214 au 
 Jupiter MOID = 1.96434 au 
 T_jup = 3.311 
[ 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 16.82   n/a E2021B25  

385221 (2000 DT88)          Discovered 2000-Feb-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2000 DT88 = 2009 CF38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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