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JPL Small-Body Database Browser
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212213 (2005 GZ172)
Classification: Main-belt Asteroid          SPK-ID: 2212213
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07125180332293318 5.4311e-08  
a 2.677265450821845 2.8801e-08 au
q 2.486505459476603 1.5053e-07 au
i 3.929839418538547 6.1575e-06 deg
node 169.9291663691068 0.00010339 deg
peri 307.3042638854448 0.00011538 deg
M 155.2661932836751 5.1966e-05 deg
tp 2457910.403250323959
(2017-Jun-05.90325032)
0.00022941 TDB
period 1600.05745377861
4.38
2.5819e-05
7.069e-08
d
yr
n .2249919208524939 3.6305e-09 deg/d
Q 2.868025442167087 3.0853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      1998-09-18  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:43:50  

Additional Information
 Earth MOID = 1.50528 au 
 Jupiter MOID = 2.18442 au 
 T_jup = 3.371 
[ 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 16.9   n/a MPO440125  

212213 (2005 GZ172)          Discovered 2005-Apr-14 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 GZ172 = 2007 TM86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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