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JPL Small-Body Database Browser
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17553 (1993 UQ5)
Classification: Main-belt Asteroid          SPK-ID: 2017553
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1177257306601231 3.8658e-08  
a 2.303766130901046 8.6236e-09 au
q 2.032553579870676 8.8723e-08 au
i 6.774957193164881 3.6135e-06 deg
node 69.4034003971903 3.1746e-05 deg
peri 335.7674236380049 3.5398e-05 deg
M 208.4224017496379 1.5724e-05 deg
tp 2459538.260044688076
(2021-Nov-19.76004469)
5.6859e-05 TDB
period 1277.191473689581
3.50
7.1713e-06
1.963e-08
d
yr
n .2818684648434297 1.5827e-09 deg/d
Q 2.574978681931417 9.6388e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1507  
   data-arc span      9605 days (26.30 yr)  
   first obs. used      1993-10-10  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51229  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:06:51  

Additional Information
 Earth MOID = 1.04443 au 
 Jupiter MOID = 2.77249 au 
 T_jup = 3.571 
[ 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 14.9   n/a MPO332982  

17553 (1993 UQ5)          Discovered 1993-Oct-20 by Elst, E. W. at La Silla
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 UQ5 = 1998 BG44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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