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18083 (2000 HD22)
Classification: Main-belt Asteroid          SPK-ID: 2018083
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1212591106020058 2.5671e-08  
a 3.194849246708972 1.9342e-08 au
q 2.807444668545554 8.8885e-08 au
i 22.44429861833862 8.8132e-07 deg
node 113.7833503136835 2.5683e-06 deg
peri 57.19420620473942 6.1344e-06 deg
M 246.5053676087767 7.0566e-06 deg
tp 2459858.077286773743
(2022-Oct-05.57728677)
4.3488e-05 TDB
period 2085.806335074345
5.71
1.8942e-05
5.186e-08
d
yr
n .1725951225415031 1.5674e-09 deg/d
Q 3.58225382487239 2.1688e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1992  
   data-arc span      24906 days (68.19 yr)  
   first obs. used      1953-01-09  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:40:39  

Additional Information
 Earth MOID = 1.87783 au 
 Jupiter MOID = 1.66363 au 
 T_jup = 3.066 
[ 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 12.47   n/a MPCxxxxx  
diameter diameter 10.018 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.232   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18083 (2000 HD22)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 HD22 = 1999 BS22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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