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452795 (2006 HW23)
Classification: Main-belt Asteroid          SPK-ID: 2452795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07481306201695818 5.677e-08  
a 2.367710216771821 1.8642e-08 au
q 2.190574565486285 1.4445e-07 au
i 5.615182431226056 4.5611e-06 deg
node 201.946916950727 6.7638e-05 deg
peri 332.7300146456627 8.381e-05 deg
M 47.02574672584117 4.6623e-05 deg
tp 2459026.670112616703
(2020-Jun-26.17011262)
0.00017237 TDB
period 1330.73398754983
3.64
1.5716e-05
4.303e-08
d
yr
n .2705273956839699 3.195e-09 deg/d
Q 2.544845868057357 2.0037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5077 days (13.90 yr)  
   first obs. used      2006-04-02  
   last obs. used      2020-02-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49001  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:20:30  

Additional Information
 Earth MOID = 1.19546 au 
 Jupiter MOID = 2.42064 au 
 T_jup = 3.537 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.73   n/a E2021B25  

452795 (2006 HW23)          Discovered 2006-Apr-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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