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100432 (1996 HX23)
Classification: Main-belt Asteroid          SPK-ID: 2100432
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481105129581244 3.858e-08  
a 2.550493582524277 1.5906e-08 au
q 2.172738669720202 1.0033e-07 au
i 6.988617599192851 4.5062e-06 deg
node 63.49701544707111 5.0314e-05 deg
peri 192.8065678317082 5.5843e-05 deg
M 305.0057654383248 2.8047e-05 deg
tp 2459227.773835102669
(2021-Jan-13.27383510)		 0.00011703 TDB
period 1487.766513873421
4.07		 1.3918e-05
3.811e-08		 d
yr
n .2419734525834534 2.2636e-09 deg/d
Q 2.928248495328352 1.8262e-08 au
   Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      8802 days (24.10 yr)  
   first obs. used      1996-04-14  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57301  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:06:12  

Additional Information
 Earth MOID = 1.15859 au 
 Jupiter MOID = 2.11913 au 
 T_jup = 3.415 
[ 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 16.1   n/a MPO469010  

100432 (1996 HX23)          Discovered 1996-Apr-20 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1996 HX23 = 2000 HO56 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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