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324819 (2007 HZ80)
Classification: Main-belt Asteroid          SPK-ID: 2324819
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07255572626948827 7.3235e-08  
a 3.027331482935395 4.3154e-08 au
q 2.807681248532531 2.0865e-07 au
i 1.054283330542189 9.1636e-06 deg
node 190.6709651807073 0.0003448 deg
peri 44.64322780019536 0.00034968 deg
M 155.1188727140731 6.0836e-05 deg
tp 2458171.507632283809
(2018-Feb-22.00763228)
0.00031872 TDB
period 1923.926129400972
5.27
4.1138e-05
1.126e-07
d
yr
n .1871173713473545 4.001e-09 deg/d
Q 3.24698171733826 4.6285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      8606 days (23.56 yr)  
   first obs. used      1996-03-11  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70699  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:13:31  

Additional Information
 Earth MOID = 1.79621 au 
 Jupiter MOID = 1.74096 au 
 T_jup = 3.240 
[ 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 16.8   n/a MPO413306  

324819 (2007 HZ80)          Discovered 2007-Apr-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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