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JPL Small-Body Database Browser
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469119 (2015 DY173)
Classification: Main-belt Asteroid          SPK-ID: 2469119
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06297389747621891 6.6254e-08  
a 2.97783770467474 7.2969e-08 au
q 2.790311658359734 1.9392e-07 au
i 8.304957881006144 5.8412e-06 deg
node 225.5276842597933 5.3371e-05 deg
peri 314.8408526395235 7.6382e-05 deg
M 267.4436602494989 5.8804e-05 deg
tp 2459083.062571918274
(2020-Aug-21.56257192)
0.00031635 TDB
period 1876.938158519152
5.14
6.8989e-05
1.889e-07
d
yr
n .1918017375085119 7.0499e-09 deg/d
Q 3.165363750989746 7.7564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5014 days (13.73 yr)  
   first obs. used      2005-03-13  
   last obs. used      2018-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57532  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:23:46  

Additional Information
 Earth MOID = 1.7992 au 
 Jupiter MOID = 1.83542 au 
 T_jup = 3.242 
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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 16.3   n/a MPO419282  
diameter diameter 2.862 km 0.821 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469119 (2015 DY173)          Discovered 2008-Nov-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21

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Alternate Designations
 2015 DY173 = 2010 KC102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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