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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02618610804285727 4.6367e-08  
a 2.737534680371898 1.7076e-08 au
q 2.665849301460611 1.2888e-07 au
i 3.220764712979507 5.2009e-06 deg
node 188.4084886344905 6.759e-05 deg
peri 18.02157129844772 0.00010036 deg
M 140.1212105576083 7.4079e-05 deg
tp 2458752.569121479293
(2019-Sep-26.06912148)
0.00034099 TDB
period 1654.389905318067
4.53
1.548e-05
4.238e-08
d
yr
n .2176028751401186 2.036e-09 deg/d
Q 2.809220059283186 1.7523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      9770 days (26.75 yr)  
   first obs. used      1994-10-08  
   last obs. used      2021-07-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55525  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:33:26  

Additional Information
 Earth MOID = 1.66137 au 
 Jupiter MOID = 2.14566 au 
 T_jup = 3.349 
[ 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 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

Alternate Designations
 2001 DS73 = 1999 VR189 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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