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JPL Small-Body Database Browser
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201707 (2003 UC163)
Classification: Main-belt Asteroid          SPK-ID: 2201707
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3080700811921815 3.9921e-08  
a 3.062584958234897 2.1616e-08 au
q 2.119094161493519 1.3024e-07 au
i 13.5653172559225 5.594e-06 deg
node 201.4764003409503 1.7803e-05 deg
peri 271.1877118753263 2.0754e-05 deg
M 276.5904270293872 9.8956e-06 deg
tp 2459054.069707426518
(2020-Jul-23.56970743)
5.6908e-05 TDB
period 1957.630147933688
5.36
2.0725e-05
5.674e-08
d
yr
n .1838958193303195 1.9469e-09 deg/d
Q 4.006075754976275 2.8275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      603  
   data-arc span      7608 days (20.83 yr)  
   first obs. used      1999-01-22  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51205  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:37:18  

Additional Information
 Earth MOID = 1.18591 au 
 Jupiter MOID = 1.56107 au 
 T_jup = 3.118 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO503056  
diameter diameter 5.453 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201707 (2003 UC163)          Discovered 2003-Oct-21 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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