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351567 (2005 UR178)
Classification: Main-belt Asteroid          SPK-ID: 2351567
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2085342708753651 6.0083e-08  
a 2.269201482119931 1.7052e-08 au
q 1.795995205576754 1.4301e-07 au
i 3.082936636307109 7.4524e-06 deg
node 80.69463471074293 0.00011187 deg
peri 266.6401704607035 0.0001133 deg
M 138.3482531373224 1.8201e-05 deg
tp 2458520.679063776753
(2019-Feb-06.17906378)
6.0918e-05 TDB
period 1248.555967446255
3.42
1.4074e-05
3.853e-08
d
yr
n .2883330898945035 3.2501e-09 deg/d
Q 2.742407758663109 2.0608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5204 days (14.25 yr)  
   first obs. used      2005-10-24  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52829  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:55:29  

Additional Information
 Earth MOID = .792469 au 
 Jupiter MOID = 2.67887 au 
 T_jup = 3.583 
[ 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 17.5   n/a MPO455544  

351567 (2005 UR178)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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