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201699 (2003 UH133)
Classification: Main-belt Asteroid          SPK-ID: 2201699
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055013072585838 4.0319e-08  
a 3.10548912206364 3.3158e-08 au
q 2.46730704780225 1.3353e-07 au
i 14.0773893917723 1.0431e-05 deg
node 342.7649495080035 1.9036e-05 deg
peri 93.31963663470027 3.4152e-05 deg
M 331.1864615398297 2.6004e-05 deg
tp 2459160.488048092276
(2020-Nov-06.98804809)
0.00014527 TDB
period 1998.910942258454
5.47
3.2015e-05
8.765e-08
d
yr
n .1800980685979221 2.8845e-09 deg/d
Q 3.74367119632503 3.9973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      9748 days (26.69 yr)  
   first obs. used      1994-02-13  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:04:09  

Additional Information
 Earth MOID = 1.53091 au 
 Jupiter MOID = 1.75571 au 
 T_jup = 3.142 
[ 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 15.6   n/a MPO494132  
diameter diameter 4.208 km 0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201699 (2003 UH133)          Discovered 2003-Oct-20 by NEAT at Palomar
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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