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72841 (2001 HC32)
Classification: Main-belt Asteroid          SPK-ID: 2072841
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 .05558803753738205 8.459e-08  
a 2.947580028732368 1.9603e-08 au
q 2.783729839450755 2.5252e-07 au
i 2.834771303971044 7.2286e-06 deg
node 149.3085455681933 0.00012029 deg
peri 40.6065118529426 0.00012552 deg
M 332.3037709411133 3.5086e-05 deg
tp 2459342.705035927352
(2021-May-08.20503593)
0.0001802 TDB
period 1848.403724023241
5.06
1.844e-05
5.049e-08
d
yr
n .1947626459096408 1.943e-09 deg/d
Q 3.111430218013981 2.0693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      9131 days (25.00 yr)  
   first obs. used      1996-03-24  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50541  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:16:16  

Additional Information
 Earth MOID = 1.78398 au 
 Jupiter MOID = 1.84279 au 
 T_jup = 3.266 
[ 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 15.10   n/a MPCxxxxx  

72841 (2001 HC32)          Discovered 2001-Apr-27 by Boattini, A., Tombelli, M. at San Marcello
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 HC32 = 1996 FN19 = 2001 HE32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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