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392834 (2012 TZ317)
Classification: Main-belt Asteroid          SPK-ID: 2392834
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2681777317947593 7.9685e-08  
a 2.619015860518624 4.3391e-08 au
q 1.91665412751024 2.2388e-07 au
i 15.01878161554981 6.5034e-06 deg
node 74.04092787246731 2.8748e-05 deg
peri 315.5886450041728 3.0688e-05 deg
M 293.1144615381104 1.6986e-05 deg
tp 2459288.130771739745
(2021-Mar-14.63077174)
7.8896e-05 TDB
period 1548.123558656969
4.24
3.8473e-05
1.053e-07
d
yr
n .2325395786317649 5.779e-09 deg/d
Q 3.321377593527009 5.5028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      3846 days (10.53 yr)  
   first obs. used      2008-11-21  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:46:26  

Additional Information
 Earth MOID = .952658 au 
 Jupiter MOID = 2.18547 au 
 T_jup = 3.307 
[ 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 MPO437608  

392834 (2012 TZ317)          Discovered 2008-Nov-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TZ317 = 2008 XX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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