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115625 (2003 UQ121)
Classification: Outer Main-belt Asteroid          SPK-ID: 2115625
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06495928677226072 4.9233e-08  
a 3.203623714137155 2.172e-08 au
q 2.995518602580105 1.5525e-07 au
i 8.559616375900656 3.8733e-06 deg
node 128.5815529090544 3.3859e-05 deg
peri 216.6919127117571 4.5655e-05 deg
M 33.98195262505615 2.9519e-05 deg
tp 2459002.800074408718
(2020-Jun-02.30007441)
0.00017211 TDB
period 2094.405050767559
5.73
2.13e-05
5.832e-08
d
yr
n .1718865220784618 1.748e-09 deg/d
Q 3.411728825694206 2.3131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      813  
   data-arc span      7194 days (19.70 yr)  
   first obs. used      2001-05-02  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52422  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:25  

Additional Information
 Earth MOID = 1.99021 au 
 Jupiter MOID = 1.92349 au 
 T_jup = 3.173 
[ 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 14.65   n/a MPCxxxxx  
diameter diameter 7.331 km 0.337 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115625 (2003 UQ121)          Discovered 2003-Oct-19 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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