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180517 (2004 DX30)
Classification: Main-belt Asteroid          SPK-ID: 2180517
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07968025377376406 4.9057e-08  
a 2.460593870843727 1.7982e-08 au
q 2.26453312678073 1.2217e-07 au
i 6.391515199468037 5.2424e-06 deg
node 337.0036239852545 5.5938e-05 deg
peri 115.3022579145957 7.29e-05 deg
M 179.1869746955616 5.1061e-05 deg
tp 2458498.782560459293
(2019-Jan-15.28256046)
0.00019556 TDB
period 1409.802686070528
3.86
1.5454e-05
4.231e-08
d
yr
n .2553548830321851 2.7992e-09 deg/d
Q 2.656654614906723 1.9415e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      6413 days (17.56 yr)  
   first obs. used      2002-11-05  
   last obs. used      2020-05-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59508  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:49  

Additional Information
 Earth MOID = 1.28967 au 
 Jupiter MOID = 2.45896 au 
 T_jup = 3.477 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.00   n/a E2021B55  

180517 (2004 DX30)          Discovered 2004-Feb-17 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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