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192989 (2000 DX72)
Classification: Main-belt Asteroid          SPK-ID: 2192989
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134687737339211 5.0469e-08  
a 3.01810990619005 2.1002e-08 au
q 2.611607511884254 1.5202e-07 au
i 3.602826959175368 6.2038e-06 deg
node 354.1466734269342 7.3053e-05 deg
peri 163.2818834422141 7.7655e-05 deg
M 356.7380668703718 2.3143e-05 deg
tp 2459217.852959611464
(2021-Jan-03.35295961)
0.00012312 TDB
period 1915.142098832372
5.24
1.999e-05
5.473e-08
d
yr
n .1879756077731703 1.9621e-09 deg/d
Q 3.424612300495846 2.3831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      7716 days (21.13 yr)  
   first obs. used      2000-02-29  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50431  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:20:10  

Additional Information
 Earth MOID = 1.62092 au 
 Jupiter MOID = 1.56018 au 
 T_jup = 3.230 
[ 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 15.91   n/a MPCxxxxx  
diameter diameter 3.855 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192989 (2000 DX72)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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