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115496 (2003 UF26)
Classification: Outer Main-belt Asteroid          SPK-ID: 2115496
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1227268500498065 4.0466e-08  
a 3.241677812775828 2.215e-08 au
q 2.843836905937504 1.3436e-07 au
i 3.337587445800951 3.6372e-06 deg
node 246.4370258248039 8.3993e-05 deg
peri 129.3724312115914 8.6461e-05 deg
M 352.1214936848787 1.8758e-05 deg
tp 2459247.154612471949
(2021-Feb-01.65461247)
0.00011105 TDB
period 2131.833093497125
5.84
2.185e-05
5.982e-08
d
yr
n .1688687548280081 1.7308e-09 deg/d
Q 3.639518719614151 2.4869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      759  
   data-arc span      10738 days (29.40 yr)  
   first obs. used      1991-09-15  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:50  

Additional Information
 Earth MOID = 1.84535 au 
 Jupiter MOID = 1.84406 au 
 T_jup = 3.169 
[ 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 14.89   n/a MPCxxxxx  
diameter diameter 5.810 km 0.242 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115496 (2003 UF26)          Discovered 2003-Oct-24 by LINEAR at Socorro
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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