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72472 (2001 DX32)
Classification: Main-belt Asteroid          SPK-ID: 2072472
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1286777535115 3.376e-08  
a 3.11393758975679 2.1143e-08 au
q 2.713243096131872 9.9375e-08 au
i 2.481808223979248 3.6093e-06 deg
node 115.4627734873452 0.00010099 deg
peri 143.5435633579729 0.00010255 deg
M 133.0598596904856 1.8411e-05 deg
tp 2458458.664105325629
(2018-Dec-06.16410533)
0.00010189 TDB
period 2007.073528440446
5.50
2.0442e-05
5.597e-08
d
yr
n .1793656260713729 1.8268e-09 deg/d
Q 3.514632083381709 2.3864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      912  
   data-arc span      9832 days (26.92 yr)  
   first obs. used      1994-01-09  
   last obs. used      2020-12-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56573  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:15  

Additional Information
 Earth MOID = 1.69681 au 
 Jupiter MOID = 1.54327 au 
 T_jup = 3.204 
[ 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 14.60   n/a MPCxxxxx  
diameter diameter 7.863 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72472 (2001 DX32)          Discovered 2001-Feb-17 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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