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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0721375823798979 4.1127e-08  
a 2.635834909600384 1.2844e-08 au
q 2.445692151669276 1.0977e-07 au
i 13.04922782345528 4.2125e-06 deg
node 266.6212881151623 1.9152e-05 deg
peri 266.0814027827804 3.5376e-05 deg
M 343.7278391914178 3.0393e-05 deg
tp 2459271.151024189863
(2021-Feb-25.65102419)
0.000132 TDB
period 1563.060309417307
4.28
1.1425e-05
3.128e-08
d
yr
n .2303174086316633 1.6834e-09 deg/d
Q 2.825977667531493 1.377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1000  
   data-arc span      9527 days (26.08 yr)  
   first obs. used      1995-02-21  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50837  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:18:31  

Additional Information
 Earth MOID = 1.49293 au 
 Jupiter MOID = 2.31827 au 
 T_jup = 3.357 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.72   n/a MPCxxxxx  
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

Alternate Designations
 1995 DS = 2000 JT48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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