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97744 (2000 HL43)
Classification: Main-belt Asteroid          SPK-ID: 2097744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2228386666046389 3.5013e-08  
a 3.192232509636202 2.0235e-08 au
q 2.480879673696891 1.1192e-07 au
i 2.064386606163637 4.2784e-06 deg
node 124.95328681 0.00013927 deg
peri 146.0293866213571 0.00013972 deg
M 160.6477407779966 1.2641e-05 deg
tp 2458070.865307239824
(2017-Nov-13.36530724)
7.0086e-05 TDB
period 2083.244294460079
5.70
1.9808e-05
5.423e-08
d
yr
n .172807385555952 1.6431e-09 deg/d
Q 3.903585345575514 2.4744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      10693 days (29.28 yr)  
   first obs. used      1990-10-19  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61712  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 00:22:20  

Additional Information
 Earth MOID = 1.46502 au 
 Jupiter MOID = 1.2177 au 
 T_jup = 3.156 
[ 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 14.7   n/a MPO266342  
diameter diameter 5.959 km 3.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

97744 (2000 HL43)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ show close-approach data ]
Alternate Designations
 2000 HL43 = 1999 CW150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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