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173594 (2001 DA33)
Classification: Main-belt Asteroid          SPK-ID: 2173594
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08511976103380776 6.1984e-08  
a 2.386088639828333 1.929e-08 au
q 2.182985345000661 1.3993e-07 au
i 4.732000773826011 6.1984e-06 deg
node 11.16813529263225 4.8813e-05 deg
peri 160.7295361932108 5.608e-05 deg
M 71.51181057992683 2.9093e-05 deg
tp 2458733.074042395746
(2019-Sep-06.57404240)
0.00010735 TDB
period 1346.257967135781
3.69
1.6325e-05
4.47e-08
d
yr
n .2674078882265892 3.2427e-09 deg/d
Q 2.589191934656003 2.0932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      6590 days (18.04 yr)  
   first obs. used      2001-02-17  
   last obs. used      2019-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58291  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:32:10  

Additional Information
 Earth MOID = 1.18854 au 
 Jupiter MOID = 2.37336 au 
 T_jup = 3.526 
[ 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 16.6   n/a MPO417936  

173594 (2001 DA33)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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