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115769 (2003 UY207)
Classification: Main-belt Asteroid          SPK-ID: 2115769
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1296707106451949 3.4685e-08  
a 2.776094183679689 1.3186e-08 au
q 2.416116078063951 9.8681e-08 au
i 2.840085485761723 4.2377e-06 deg
node 21.2697590365052 7.2166e-05 deg
peri 246.3853064737632 7.4e-05 deg
M 18.57155359707457 1.5223e-05 deg
tp 2459113.344368009549
(2020-Sep-20.84436801)
7.1485e-05 TDB
period 1689.467030992207
4.63
1.2037e-05
3.296e-08
d
yr
n .2130849512870196 1.5182e-09 deg/d
Q 3.136072289295426 1.4896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      876  
   data-arc span      7975 days (21.83 yr)  
   first obs. used      1998-09-12  
   last obs. used      2020-07-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55988  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:45:04  

Additional Information
 Earth MOID = 1.40017 au 
 Jupiter MOID = 1.95077 au 
 T_jup = 3.321 
[ 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 15.39   n/a E2021B55  
diameter diameter 4.767 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115769 (2003 UY207)          Discovered 2003-Oct-22 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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