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JPL Small-Body Database Browser
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201728 (2003 UM199)
Classification: Main-belt Asteroid          SPK-ID: 2201728
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08046284047875453 5.0354e-08  
a 3.102852248061415 3.2105e-08 au
q 2.853187942596505 1.5404e-07 au
i 2.042155619878978 6.2338e-06 deg
node 14.64302290356361 0.00013377 deg
peri 296.7981600045151 0.00013833 deg
M 79.5626683732432 3.4976e-05 deg
tp 2458559.288412387072
(2019-Mar-16.78841239)
0.00019416 TDB
period 1996.365566769635
5.47
3.0985e-05
8.483e-08
d
yr
n .1803276944825913 2.7988e-09 deg/d
Q 3.352516553526326 3.4689e-08 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      8973 days (24.57 yr)  
   first obs. used      1995-03-10  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:01:58  

Additional Information
 Earth MOID = 1.83967 au 
 Jupiter MOID = 1.859 au 
 T_jup = 3.215 
[ 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 15.5   n/a MPO494132  

201728 (2003 UM199)          Discovered 2003-Oct-21 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 UM199 = 2006 FA5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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