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233164 (2005 UN475)
Classification: Main-belt Asteroid          SPK-ID: 2233164
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018771631280185 4.66e-08  
a 2.309794935882829 1.5514e-08 au
q 2.074479580407623 1.1482e-07 au
i 2.374000502993726 4.8273e-06 deg
node 292.2598378858082 0.00018478 deg
peri 183.8559849145791 0.00018911 deg
M 353.7189914621773 4.0778e-05 deg
tp 2459022.871002539414
(2020-Jun-22.37100254)
0.0001453 TDB
period 1282.20824182811
3.51
1.2918e-05
3.537e-08
d
yr
n .2807656262501709 2.8287e-09 deg/d
Q 2.545110291358035 1.7095e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      6200 days (16.97 yr)  
   first obs. used      2003-01-28  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57685  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:17:00  

Additional Information
 Earth MOID = 1.0908 au 
 Jupiter MOID = 2.5219 au 
 T_jup = 3.577 
[ 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 17.6   n/a MPO418244  

233164 (2005 UN475)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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