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115750 (2003 UU197)
Classification: Main-belt Asteroid          SPK-ID: 2115750
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01179091965136892 5.1772e-08  
a 3.185536092399833 2.6457e-08 au
q 3.147975692287811 1.7096e-07 au
i 18.1242261223452 8.6936e-06 deg
node 35.11190819042946 1.5428e-05 deg
peri 39.45252340442489 0.00038041 deg
M 321.660401238457 0.00037823 deg
tp 2459421.665450666201
(2021-Jul-26.16545067)
0.0021815 TDB
period 2076.692631423559
5.69
2.5871e-05
7.083e-08
d
yr
n .1733525677091763 2.1596e-09 deg/d
Q 3.223096492511856 2.6769e-08 au
  Orbit Determination Parameters
   # obs. used (total)      877  
   data-arc span      9417 days (25.78 yr)  
   first obs. used      1995-04-01  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4937  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:59  

Additional Information
 Earth MOID = 2.16215 au 
 Jupiter MOID = 1.80273 au 
 T_jup = 3.121 
[ 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 14.12   n/a E2021B55  
diameter diameter 7.668 km 0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115750 (2003 UU197)          Discovered 2003-Oct-21 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UU197 = 2000 JA69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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