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118899 (2000 UF66)
Classification: Main-belt Asteroid          SPK-ID: 2118899
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02944976806952906 8.1664e-08  
a 2.527560507464188 1.0804e-08 au
q 2.453124436737666 2.0807e-07 au
i 3.912813993651237 3.8802e-06 deg
node 308.8424959830674 7.4577e-05 deg
peri 38.30575292663879 0.00010306 deg
M 47.90734861752962 7.0436e-05 deg
tp 2459005.178341379484
(2020-Jun-04.67834138)
0.00028768 TDB
period 1467.745536593036
4.02
9.4112e-06
2.577e-08
d
yr
n .2452741234939403 1.5727e-09 deg/d
Q 2.60199657819071 1.1123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1423  
   data-arc span      8406 days (23.01 yr)  
   first obs. used      1998-02-06  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47029  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:24  

Additional Information
 Earth MOID = 1.44398 au 
 Jupiter MOID = 2.5094 au 
 T_jup = 3.449 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.81   n/a E2021B55  
diameter diameter 2.623 km 0.897 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.407   0.281 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118899 (2000 UF66)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 UF66 = 1998 CS4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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