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160682 (2000 DN39)
Classification: Main-belt Asteroid          SPK-ID: 2160682
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05965515242086725 3.792e-08  
a 2.964989556257759 2.5411e-08 au
q 2.788112652352923 1.1488e-07 au
i 9.305937777419453 5.4946e-06 deg
node 324.0386709991919 2.4558e-05 deg
peri 293.6114794356647 5.0596e-05 deg
M 255.259135813286 4.4894e-05 deg
tp 2459543.058823711522
(2021-Nov-24.55882371)
0.00023343 TDB
period 1864.803943071951
5.11
2.3973e-05
6.563e-08
d
yr
n .1930497848513558 2.4817e-09 deg/d
Q 3.141866460162595 2.6927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      642  
   data-arc span      7356 days (20.14 yr)  
   first obs. used      2000-02-29  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55286  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:34:30  

Additional Information
 Earth MOID = 1.78895 au 
 Jupiter MOID = 1.99886 au 
 T_jup = 3.242 
[ 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 MPO433028  
diameter diameter 3.808 km 0.931 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.101   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160682 (2000 DN39)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 DN39 = 2002 RD31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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