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JPL Small-Body Database Browser
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143991 (2003 YO179)
Classification: TransNeptunian Object          SPK-ID: 2143991
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344579252926862 0.001784  
a 44.35736741786341 0.036862 au
q 38.39316782341211 0.051348 au
i 19.43784666999929 0.0023339 deg
node 66.96381197635264 0.00039403 deg
peri 66.65509093265993 0.29026 deg
M 326.1233563835222 0.12828 deg
tp 2468754.682067405949
(2047-Feb-13.18206741)
43.499 TDB
period 107906.3671611223
295.43
134.51
0.3683
d
yr
n .0033362257434027 4.1587e-06 deg/d
Q 50.32156701231472 0.041818 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      1147 days (3.14 yr)  
   first obs. used      2003-10-03  
   last obs. used      2006-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .30035  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 09:26:13  

Additional Information
 Earth MOID = 37.4563 au 
 Jupiter MOID = 33.3384 au 
 T_jup = 5.574 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.9   n/a MPO338234  

143991 (2003 YO179)          Discovered 2003-Dec-17 by Mauna Kea at Mauna Kea
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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