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187648 (2007 DC24)
Classification: Outer Main-belt Asteroid          SPK-ID: 2187648
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05978045907050764 4.8128e-08  
a 3.252436490203504 3.2063e-08 au
q 3.058004343721468 1.6821e-07 au
i 4.253808790357982 4.6455e-06 deg
node 168.1411272207269 7.1363e-05 deg
peri 200.2694840392923 8.4852e-05 deg
M 276.2944880560761 4.8323e-05 deg
tp 2459698.653539435940
(2022-Apr-29.15353944)		 0.00029129 TDB
period 2142.454780242895
5.87		 3.1681e-05
8.674e-08		 d
yr
n .1680315511532924 2.4847e-09 deg/d
Q 3.44686863668554 3.3979e-08 au
   Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      9713 days (26.59 yr)  
   first obs. used      1993-12-14  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59767  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:16  

Additional Information
 Earth MOID = 2.05538 au 
 Jupiter MOID = 1.8949 au 
 T_jup = 3.174 
[ 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 15.62   n/a E2021B55  

187648 (2007 DC24)          Discovered 2007-Feb-17 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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