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123913 (2001 DW93)
Classification: Main-belt Asteroid          SPK-ID: 2123913
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 .09762470178351457 4.3518e-08  
a 3.162089041215867 4.1169e-08 au
q 2.853391041554249 1.339e-07 au
i 5.876020452214796 6.106e-06 deg
node 146.1990160755173 4.716e-05 deg
peri 89.3149749962565 5.7654e-05 deg
M 78.29638300144984 3.6814e-05 deg
tp 2458553.817674538476
(2019-Mar-11.31767454)
0.00020599 TDB
period 2053.806714968826
5.62
4.0109e-05
1.098e-07
d
yr
n .1752842647636704 3.4232e-09 deg/d
Q 3.470787040877485 4.5188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      8529 days (23.35 yr)  
   first obs. used      1995-02-03  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56951  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:06:43  

Additional Information
 Earth MOID = 1.85002 au 
 Jupiter MOID = 1.55533 au 
 T_jup = 3.189 
[ 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 15.0   n/a MPO475086  

123913 (2001 DW93)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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