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52459 (1995 DS)
Classification: Main-belt Asteroid          SPK-ID: 2052459
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07251048254440669 4.4296e-08  
a 2.63529928984936 1.5094e-08 au
q 2.444212466693451 1.1824e-07 au
i 13.05032957577391 4.7501e-06 deg
node 266.6242508145936 2.1518e-05 deg
peri 266.2701403427109 4.2584e-05 deg
M 205.3690033358028 3.9369e-05 deg
tp 2459271.677514790622
(2021-Feb-26.17751479)
0.00017285 TDB
period 1562.583896741892
4.28
1.3424e-05
3.675e-08
d
yr
n .2303876295862435 1.9793e-09 deg/d
Q 2.82638611300527 1.6188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      796  
   data-arc span      9052 days (24.78 yr)  
   first obs. used      1995-02-21  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53664  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:02:17  

Additional Information
 Earth MOID = 1.49222 au 
 Jupiter MOID = 2.31973 au 
 T_jup = 3.357 
[ 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 14.7   n/a MPO452883  
diameter diameter 2.921 km 0.285 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.249   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52459 (1995 DS)          Discovered 1995-Feb-21 by Vagnozzi, A. at Stroncone
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 DS = 2000 JT48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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