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115708 (2003 UA169)
Classification: Main-belt Asteroid          SPK-ID: 2115708
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04607392378282883 4.1787e-08  
a 2.695681530216478 1.4352e-08 au
q 2.571480904850505 1.1945e-07 au
i 4.133406908085246 3.4366e-06 deg
node 253.492267069549 6.6169e-05 deg
peri 139.612139082231 8.2844e-05 deg
M 325.3916025790307 5.0503e-05 deg
tp 2459355.910475750386
(2021-May-21.41047575)
0.00022712 TDB
period 1616.59526124836
4.43
1.291e-05
3.535e-08
d
yr
n .2226902482208208 1.7784e-09 deg/d
Q 2.819882155582452 1.5013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      9536 days (26.11 yr)  
   first obs. used      1994-10-28  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5716  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:48  

Additional Information
 Earth MOID = 1.57804 au 
 Jupiter MOID = 2.39169 au 
 T_jup = 3.365 
[ 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 15.35   n/a E2021B55  
diameter diameter 5.277 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115708 (2003 UA169)          Discovered 2003-Oct-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 UA169 = 2003 UM259 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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