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180528 (2004 DJ48)
Classification: Main-belt Asteroid          SPK-ID: 2180528
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04698725868985628 7.4458e-08  
a 2.552603837918031 1.6392e-08 au
q 2.432663981053056 1.9702e-07 au
i 14.83145706544574 7.0482e-06 deg
node 173.0007874615137 1.5107e-05 deg
peri 312.8301495328977 0.00014035 deg
M 92.03544972579138 0.00012991 deg
tp 2458819.674350253883
(2019-Dec-02.17435025)		 0.00053914 TDB
period 1489.613342652933
4.08		 1.4349e-05
3.929e-08		 d
yr
n .2416734528967474 2.3279e-09 deg/d
Q 2.672543694783005 1.7162e-08 au
   Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      7378 days (20.20 yr)  
   first obs. used      2000-03-29  
   last obs. used      2020-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61615  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:04:48  

Additional Information
 Earth MOID = 1.46151 au 
 Jupiter MOID = 2.33714 au 
 T_jup = 3.391 
[ 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 15.88   n/a E2021B55  

180528 (2004 DJ48)          Discovered 2004-Feb-19 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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