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115624 (2003 US119)
Classification: Outer Main-belt Asteroid          SPK-ID: 2115624
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 .1306360298857393 7.5182e-08  
a 3.202583610484709 2.7576e-08 au
q 2.78421080223385 2.4496e-07 au
i 17.17053222410176 6.7201e-06 deg
node 335.5513716625053 1.3621e-05 deg
peri 197.1026854340151 2.0812e-05 deg
M 218.2366939006499 1.9144e-05 deg
tp 2460024.847782886033
(2023-Mar-21.34778289)
0.00011694 TDB
period 2093.385164359766
5.73
2.7037e-05
7.402e-08
d
yr
n .1719702643016013 2.2211e-09 deg/d
Q 3.620956418735569 3.1178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      787  
   data-arc span      10688 days (29.26 yr)  
   first obs. used      1991-10-08  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:25  

Additional Information
 Earth MOID = 1.79507 au 
 Jupiter MOID = 1.39349 au 
 T_jup = 3.111 
[ 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 14.25   n/a E2021B55  
diameter diameter 8.905 km 0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115624 (2003 US119)          Discovered 2003-Oct-18 by NEAT at Palomar
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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