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86494 (2000 DT19)
Classification: Main-belt Asteroid          SPK-ID: 2086494
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 .1793395485325985 5.2898e-08  
a 2.391441441967342 1.1067e-08 au
q 1.962561413422773 1.2463e-07 au
i 4.629645399671331 6.6776e-06 deg
node 342.7900194852963 4.9026e-05 deg
peri 229.3036479864913 5.2172e-05 deg
M 123.0934489418786 1.4694e-05 deg
tp 2458538.629214498131
(2019-Feb-24.12921450)
5.549e-05 TDB
period 1350.790673345929
3.70
9.3767e-06
2.567e-08
d
yr
n .2665105756973244 1.85e-09 deg/d
Q 2.820321470511912 1.3052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      554  
   data-arc span      9529 days (26.09 yr)  
   first obs. used      1993-05-29  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5823  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 13:27:41  

Additional Information
 Earth MOID = .960823 au 
 Jupiter MOID = 2.16294 au 
 T_jup = 3.505 
[ 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 16.2   n/a MPO390322  
diameter diameter 3.378 km 0.699 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.049   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86494 (2000 DT19)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 DT19 = 2001 QP175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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