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183938 (2004 DO25)
Classification: Main-belt Asteroid          SPK-ID: 2183938
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489068292281645 6.216e-08  
a 2.391536246603885 1.6425e-08 au
q 2.035420167137874 1.4421e-07 au
i 2.210850975863623 7.2304e-06 deg
node 343.6893701405094 0.00014515 deg
peri 160.5305635639174 0.00014774 deg
M 145.4540260060598 2.3766e-05 deg
tp 2458454.695485008004
(2018-Dec-02.19548501)
8.9405e-05 TDB
period 1350.870998846964
3.70
1.3917e-05
3.81e-08
d
yr
n .2664947284435582 2.7455e-09 deg/d
Q 2.747652326069895 1.8871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      8584 days (23.50 yr)  
   first obs. used      1995-10-24  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:43:41  

Additional Information
 Earth MOID = 1.04784 au 
 Jupiter MOID = 2.26158 au 
 T_jup = 3.516 
[ 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 17.8   n/a MPO469982  

183938 (2004 DO25)          Discovered 2004-Feb-16 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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