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JPL Small-Body Database Browser
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324156 (2005 YZ178)
Classification: Main-belt Asteroid          SPK-ID: 2324156
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08444353162449195 6.4616e-08  
a 3.017951385556657 5.216e-08 au
q 2.763104912289224 2.2357e-07 au
i 8.336781382377879 1.1938e-05 deg
node 296.5954509479425 5.3871e-05 deg
peri 109.058483025668 0.00010151 deg
M 259.1773189367345 8.5887e-05 deg
tp 2459136.818190827804
(2020-Oct-14.31819083)
0.0004627 TDB
period 1914.991216875662
5.24
4.9646e-05
1.359e-07
d
yr
n .1879904183515503 4.8736e-09 deg/d
Q 3.27279785882409 5.6564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4988 days (13.66 yr)  
   first obs. used      2005-12-25  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54976  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:12:53  

Additional Information
 Earth MOID = 1.78685 au 
 Jupiter MOID = 2.05164 au 
 T_jup = 3.226 
[ 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 16.4   n/a MPO225192  

324156 (2005 YZ178)          Discovered 2005-Dec-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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