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249693 (2000 DE30)
Classification: Main-belt Asteroid          SPK-ID: 2249693
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2185127985590602 5.2718e-08  
a 2.671354232340233 2.4931e-08 au
q 2.087629143088979 1.3514e-07 au
i 11.18875518524874 7.7983e-06 deg
node 324.5493019628369 2.5479e-05 deg
peri 259.9167059704771 3.0863e-05 deg
M 179.0039684424347 1.7907e-05 deg
tp 2458207.531735187059
(2018-Mar-30.03173519)
7.583e-05 TDB
period 1594.761154272742
4.37
2.2325e-05
6.112e-08
d
yr
n .2257391328071134 3.1601e-09 deg/d
Q 3.255079321591487 3.0378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      7179 days (19.66 yr)  
   first obs. used      2000-02-29  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:46:58  

Additional Information
 Earth MOID = 1.11432 au 
 Jupiter MOID = 1.91103 au 
 T_jup = 3.320 
[ 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 15.9   n/a MPO454851  

249693 (2000 DE30)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 2000 DE30 = 2009 AT47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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