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JPL Small-Body Database Browser
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305463 (2008 DN25)
Classification: Main-belt Asteroid          SPK-ID: 2305463
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639717813797605 4.6027e-08  
a 2.806999924956495 3.6147e-08 au
q 2.346731146928524 1.3015e-07 au
i 9.790575591699071 6.8637e-06 deg
node 48.89019194211082 3.6831e-05 deg
peri 67.09001537292845 4.5325e-05 deg
M 163.7056257706225 3.0721e-05 deg
tp 2457819.370333982377
(2017-Mar-06.87033398)
0.00013716 TDB
period 1717.758192136654
4.70
3.3181e-05
9.084e-08
d
yr
n .2095754813733181 4.0483e-09 deg/d
Q 3.267268702984465 4.2075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      6021 days (16.48 yr)  
   first obs. used      2003-01-10  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57198  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:45  

Additional Information
 Earth MOID = 1.3838 au 
 Jupiter MOID = 1.93797 au 
 T_jup = 3.282 
[ 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 MPO450228  

305463 (2008 DN25)          Discovered 2008-Feb-29 by PMO NEO Survey Program at Purple Mountain
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 DN25 = 2003 AX76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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