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14731 (2000 DY68)
Classification: Main-belt Asteroid          SPK-ID: 2014731
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1068669882507323 3.3261e-08  
a 3.126892291697752 1.9356e-08 au
q 2.792730729899584 1.0091e-07 au
i 10.47802930991981 3.7578e-06 deg
node 180.5741713868096 2.0204e-05 deg
peri 103.4577714150974 2.6994e-05 deg
M 171.8318746039504 1.8949e-05 deg
tp 2458236.517750520470
(2018-Apr-28.01775052)
0.00010519 TDB
period 2019.611382419572
5.53
1.8752e-05
5.134e-08
d
yr
n .1782521148047334 1.6551e-09 deg/d
Q 3.461053853495921 2.1424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1770  
   data-arc span      15683 days (42.94 yr)  
   first obs. used      1978-03-15  
   last obs. used      2021-02-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4995  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:37:52  

Additional Information
 Earth MOID = 1.79917 au 
 Jupiter MOID = 1.76965 au 
 T_jup = 3.180 
[ 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 13.41   n/a E2021B10  
diameter diameter 8.380 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.132   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14731 (2000 DY68)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DY68 = 1978 EM9 = 1991 RW37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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