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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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02618610821593819 4.6152e-08  
a 2.737534680072738 1.6585e-08 au
q 2.66584930069547 1.2787e-07 au
i 3.220765136598004 5.1872e-06 deg
node 188.4085019060514 6.6552e-05 deg
peri 18.02155905112455 9.895e-05 deg
M 140.1212096701208 7.3352e-05 deg
tp 2458752.569125663320
(2019-Sep-26.06912566)
0.00033745 TDB
period 1654.389905046878
4.53
1.5034e-05
4.116e-08
d
yr
n .2176028751757883 1.9774e-09 deg/d
Q 2.809220059450007 1.7019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      9797 days (26.82 yr)  
   first obs. used      1994-10-08  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:43:18  

Additional Information
 Earth MOID = 1.66137 au 
 Jupiter MOID = 2.14566 au 
 T_jup = 3.349 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456922.5 (2014-Sep-22.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02433586012449043 4.6196e-08  
q 2.670227915430659 1.2713e-07 au
tp 2457079.477625740072
(2015-Feb-25.97762574)
0.00036154 TDB
node 188.5953021975217 6.6709e-05 deg
peri 13.74815711575233 0.00010288 deg
i 3.216218740625706 5.1833e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      9797 days (26.82 yr)  
   first obs. used      1994-10-08  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:43:18  

Additional Information
 Jupiter MOID = 2.14566 au 
 T_jup = 3.349 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.134027925847806E-15 -5.828146863514807E-15 -9.267040707345368E-13 -2.464912206486389E-15 -1.702904215560338E-13 7.265674031303482E-16
q -5.828146863514807E-15 1.616151113692496E-14 2.02594194348134E-12 6.208318372191909E-15 3.491070127091562E-13 -1.856616432475048E-15
tp -9.267040707345368E-13 2.02594194348134E-12 1.307110564211401E-7 5.820801642138012E-12 2.832697260959091E-8 7.193496719965111E-12
node -2.464912206486389E-15 6.208318372191909E-15 5.820801642138012E-12 4.450091090999652E-9 -4.441384390837336E-9 3.794399811911504E-11
peri -1.702904215560338E-13 3.491070127091562E-13 2.832697260959091E-8 -4.441384390837336E-9 1.058409977722259E-8 -3.629568850867501E-11
i 7.265674031303482E-16 -1.856616432475048E-15 7.193496719965111E-12 3.794399811911504E-11 -3.629568850867501E-11 2.686639081488809E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.20   n/a MPO637037  
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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