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43532 (2001 DX72)
Classification: Outer Main-belt Asteroid          SPK-ID: 2043532
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 .02845093240510803 4.2762e-08  
a 3.238293522246113 2.6212e-08 au
q 3.14616105213679 1.3952e-07 au
i 1.591039672716797 4.2869e-06 deg
node 278.7317306846545 0.00019325 deg
peri 138.590429250934 0.00021531 deg
M 246.5663256635664 9.5539e-05 deg
tp 2459871.175192675051
(2022-Oct-18.67519268)
0.00056724 TDB
period 2128.495535169925
5.83
2.5843e-05
7.075e-08
d
yr
n .1691335471705653 2.0535e-09 deg/d
Q 3.330425992355437 2.6957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      8477 days (23.21 yr)  
   first obs. used      1996-04-17  
   last obs. used      2019-07-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57267  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:40  

Additional Information
 Earth MOID = 2.15706 au 
 Jupiter MOID = 1.78107 au 
 T_jup = 3.183 
[ 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 14.4   n/a MPO263709  
diameter diameter 9.032 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43532 (2001 DX72)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 DX72 = 1998 SE81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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