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180512 (2004 DX15)
Classification: Main-belt Asteroid          SPK-ID: 2180512
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120844959584067 4.7673e-08  
a 2.60390136744809 1.7746e-08 au
q 2.312044395152265 1.2646e-07 au
i 6.027301217079805 4.8201e-06 deg
node 129.5464107453346 5.27e-05 deg
peri 110.9780406267867 5.7517e-05 deg
M 292.1149376780413 2.2899e-05 deg
tp 2459489.905607455472
(2021-Oct-02.40560746)
9.8185e-05 TDB
period 1534.741445619459
4.20
1.569e-05
4.296e-08
d
yr
n .2345671976394012 2.398e-09 deg/d
Q 2.895758339743915 1.9736e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      6236 days (17.07 yr)  
   first obs. used      2004-02-17  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64867  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:49  

Additional Information
 Earth MOID = 1.30623 au 
 Jupiter MOID = 2.12991 au 
 T_jup = 3.396 
[ 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 16.2   n/a MPO454240  

180512 (2004 DX15)          Discovered 2004-Feb-17 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2004 DX15 = 2005 MD24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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