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183936 (2004 DA22)
Classification: Main-belt Asteroid          SPK-ID: 2183936
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2364520988968502 4.6917e-08  
a 2.606316641938197 2.1527e-08 au
q 1.99004760156212 1.2208e-07 au
i 6.162766586669698 6.2176e-06 deg
node 113.3350837187862 6.4927e-05 deg
peri 42.59961193541685 6.944e-05 deg
M 317.6116641722937 2.8129e-05 deg
tp 2459181.460196095665
(2020-Nov-27.96019610)
0.0001219 TDB
period 1536.877287639546
4.21
1.9041e-05
5.213e-08
d
yr
n .2342412129421964 2.9021e-09 deg/d
Q 3.222585682314274 2.6617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      7126 days (19.51 yr)  
   first obs. used      2000-04-27  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57155  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 20:43:39  

Additional Information
 Earth MOID = 1.00531 au 
 Jupiter MOID = 1.78637 au 
 T_jup = 3.364 
[ 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 16.9   n/a MPO454266  

183936 (2004 DA22)          Discovered 2004-Feb-17 by CSS at Catalina
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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