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JPL Small-Body Database Browser
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201722 (2003 UK190)
Classification: Main-belt Asteroid          SPK-ID: 2201722
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .07516166266625561 9.5532e-08  
a 2.855116165207228 3.5115e-08 au
q 2.640520887124949 2.8678e-07 au
i 3.845689927811403 5.4762e-06 deg
node 74.82038952674407 0.00013881 deg
peri 281.5448837694829 0.00014437 deg
M 194.5881794361779 3.8279e-05 deg
tp 2459810.151532315922
(2022-Aug-18.65153232)
0.00018805 TDB
period 1762.114404159344
4.82
3.2508e-05
8.9e-08
d
yr
n .2043000154531658 3.769e-09 deg/d
Q 3.069711443289507 3.7754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5190 days (14.21 yr)  
   first obs. used      2003-10-22  
   last obs. used      2018-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55776  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:58:15  

Additional Information
 Earth MOID = 1.63948 au 
 Jupiter MOID = 2.2794 au 
 T_jup = 3.296 
[ 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 16.4   n/a MPO433322  

201722 (2003 UK190)          Discovered 2003-Oct-22 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2156-Jul-31 10:24 00:21 Iris 0.0484935443659556 0.0484820359130031 0.0485051023600122 3.2780446493407 3.27804461317689 2508734.933381174 20.7157686373134 2521.76781195668 59.4411629861956 -76.8934439968575 118771.288226731 T 12 CATAB v2.0e-lin.ifort 2019-Jul-13 17:58:17 2019-Jul-13 17:58
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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