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JPL Small-Body Database Browser
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173398 (2000 DV20)
Classification: Main-belt Asteroid          SPK-ID: 2173398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1674007968037723 6.5851e-08  
a 2.536836950387718 1.446e-08 au
q 2.112168423531563 1.6988e-07 au
i 3.509812508204092 6.8826e-06 deg
node 167.7015857468866 0.00010396 deg
peri 275.7602884107658 0.00010605 deg
M 52.38254256743694 2.0403e-05 deg
tp 2458785.755854379128
(2019-Oct-29.25585438)
8.3436e-05 TDB
period 1475.833142768669
4.04
1.2618e-05
3.455e-08
d
yr
n .2439300145574983 2.0856e-09 deg/d
Q 2.961505477243874 1.6881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      394  
   data-arc span      9252 days (25.33 yr)  
   first obs. used      1994-09-06  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54667  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:50:37  

Additional Information
 Earth MOID = 1.13164 au 
 Jupiter MOID = 2.27044 au 
 T_jup = 3.425 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456888.5 (2014-Aug-19.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658024581683765 6.6164e-08  
q 2.116977668702945 1.7051e-07 au
tp 2457309.967493286658
(2015-Oct-14.46749329)
8.4439e-05 TDB
node 167.7241076035722 0.00010387 deg
peri 275.8431359496851 0.00010602 deg
i 3.508977011066979 6.8898e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      394  
   data-arc span      9252 days (25.33 yr)  
   first obs. used      1994-09-06  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54667  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:50:37  

Additional Information
 Jupiter MOID = 2.27044 au 
 T_jup = 3.425 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.377729967883656E-15 -1.125482686651921E-14 3.845129875544301E-12 -3.969916689514993E-15 1.009068640972742E-12 -6.668001190690204E-15
q -1.125482686651921E-14 2.907467047472065E-14 -9.802278382727874E-12 1.139612525146165E-14 -2.586783801574688E-12 1.708052767686467E-14
tp 3.845129875544301E-12 -9.802278382727874E-12 7.129987057651543E-9 2.388428137641465E-11 1.839774904534469E-9 -9.663811835906231E-12
node -3.969916689514993E-15 1.139612525146165E-14 2.388428137641465E-11 1.078883624589294E-8 -1.076285658326399E-8 -4.350632659828572E-10
peri 1.009068640972742E-12 -2.586783801574688E-12 1.839774904534469E-9 -1.076285658326399E-8 1.123949004387651E-8 4.317977286798232E-10
i -6.668001190690204E-15 1.708052767686467E-14 -9.663811835906231E-12 -4.350632659828572E-10 4.317977286798232E-10 4.746918990920126E-11

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 16.4   n/a MPO454190  

173398 (2000 DV20)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2000 DV20 = 2004 BK91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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