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362206 (2009 HZ42)
Classification: Main-belt Asteroid          SPK-ID: 2362206
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2030284525198586 3.6197e-07  
a 2.569058664310282 6.9396e-08 au
q 2.047466659262631 9.8354e-07 au
i 12.54117011300937 8.432e-06 deg
node 45.92644973528424 4.0061e-05 deg
peri 121.0503281725382 7.9086e-05 deg
M 329.4989140285481 3.2771e-05 deg
tp 2459327.930169477629
(2021-Apr-23.43016948)
0.00013287 TDB
period 1504.04025138265
4.12
6.0941e-05
1.668e-07
d
yr
n .2393552962888162 9.6983e-09 deg/d
Q 3.090650669357934 8.3486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5813 days (15.92 yr)  
   first obs. used      2005-04-07  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51677  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:38  

Additional Information
 Earth MOID = 1.08249 au 
 Jupiter MOID = 1.95835 au 
 T_jup = 3.369 
[ 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 17.81   n/a MPCxxxxx  

362206 (2009 HZ42)          Discovered 2009-Apr-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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