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173400 (2000 DQ41)
Classification: Main-belt Asteroid          SPK-ID: 2173400
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07613904792753687 4.3516e-08  
a 2.657205336426518 2.1004e-08 au
q 2.454888251963032 1.248e-07 au
i 8.526955643514034 7.9732e-06 deg
node 341.7774345688828 2.8273e-05 deg
peri 68.52787174132214 6.2526e-05 deg
M 339.7947827412031 5.6845e-05 deg
tp 2459089.296761028798
(2020-Aug-27.79676103)
0.0002502 TDB
period 1582.107906137439
4.33
1.8759e-05
5.136e-08
d
yr
n .2275445300560469 2.6979e-09 deg/d
Q 2.859522420890003 2.2603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2000-02-29  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57002  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 19:46:56  

Additional Information
 Earth MOID = 1.47916 au 
 Jupiter MOID = 2.40467 au 
 T_jup = 3.368 
[ 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 MPO439993  

173400 (2000 DQ41)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 DQ41 = 2000 GT184 = 2002 RR78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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