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190180 (2005 UC478)
Classification: Main-belt Asteroid          SPK-ID: 2190180
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1791466388634533 7.0865e-08  
a 2.242362713659958 1.495e-08 au
q 1.840650970395044 1.5963e-07 au
i 4.730519242137411 5.5071e-06 deg
node 126.4893016568031 7.9102e-05 deg
peri 251.4892954432385 8.0179e-05 deg
M 197.5018628376615 1.5704e-05 deg
tp 2459754.108956579791
(2022-Jun-23.60895658)
5.6667e-05 TDB
period 1226.470825137037
3.36
1.2265e-05
3.358e-08
d
yr
n .2935251231595958 2.9354e-09 deg/d
Q 2.644074456924871 1.7628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      6258 days (17.13 yr)  
   first obs. used      2003-01-08  
   last obs. used      2020-02-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59271  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:33  

Additional Information
 Earth MOID = .847389 au 
 Jupiter MOID = 2.82628 au 
 T_jup = 3.608 
[ 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 17.65   n/a E2021B55  

190180 (2005 UC478)          Discovered 2005-Oct-27 by LONEOS at Anderson Mesa
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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