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72510 (2001 DS73)
Classification: Main-belt Asteroid          SPK-ID: 2072510
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02534402122394845 4.6582e-08  
a 2.739268500399125 1.7069e-08 au
q 2.669844421386916 1.2954e-07 au
i 3.217030223803553 5.2173e-06 deg
node 188.4702748226889 6.8405e-05 deg
peri 18.61766121315836 0.00010332 deg
M 96.90059797182774 7.7189e-05 deg
tp 2458754.767513220535
(2019-Sep-28.26751322)
0.00035559 TDB
period 1655.96186813274
4.53
1.5478e-05
4.238e-08
d
yr
n .2173963102217658 2.0319e-09 deg/d
Q 2.808692579411334 1.7501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      676  
   data-arc span      9364 days (25.64 yr)  
   first obs. used      1994-10-08  
   last obs. used      2020-05-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55428  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:29  

Additional Information
 Earth MOID = 1.66353 au 
 Jupiter MOID = 2.14729 au 
 T_jup = 3.348 
[ 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 15.19   n/a E2021B10  
diameter diameter 3.146 km 1.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.215   0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72510 (2001 DS73)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DS73 = 1999 VR189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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