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JPL Small-Body Database Browser
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201755 (2003 UO371)
Classification: Main-belt Asteroid          SPK-ID: 2201755
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 .09668228545096945 1.4202e-07  
a 2.83850696981134 2.9325e-08 au
q 2.564073628701474 3.8683e-07 au
i 11.51990971689403 6.1677e-06 deg
node 241.2396753730445 3.9372e-05 deg
peri 141.704613966775 6.8251e-05 deg
M 136.0302331768376 4.7619e-05 deg
tp 2458340.465987347918
(2018-Aug-09.96598735)
0.00023357 TDB
period 1746.760547310512
4.78
2.7069e-05
7.411e-08
d
yr
n .2060957928974823 3.1938e-09 deg/d
Q 3.112940310921206 3.2161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      7383 days (20.21 yr)  
   first obs. used      1999-11-12  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55695  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:09:42  

Additional Information
 Earth MOID = 1.57991 au 
 Jupiter MOID = 2.32422 au 
 T_jup = 3.274 
[ 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 16.0   n/a MPO470156  

201755 (2003 UO371)          Discovered 2003-Oct-22 by Sloan Digital Sky Survey at Apache Point
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2003 UO371 = 2008 SA84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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