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259612 (2003 US367)
Classification: Main-belt Asteroid          SPK-ID: 2259612
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07638213412412827 4.4689e-08  
a 2.325553301600337 1.4384e-08 au
q 2.147922577404691 9.8581e-08 au
i 5.129437017508326 4.2259e-06 deg
node 56.85769952717938 5.1452e-05 deg
peri 188.1659590524 6.2568e-05 deg
M 27.65315779271211 3.296e-05 deg
tp 2458900.998390711544
(2020-Feb-21.49839071)
0.00011888 TDB
period 1295.352220254741
3.55
1.2018e-05
3.29e-08
d
yr
n .2779166888903802 2.5785e-09 deg/d
Q 2.503184025795983 1.5483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      6192 days (16.95 yr)  
   first obs. used      2003-09-28  
   last obs. used      2020-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53473  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:08:48  

Additional Information
 Earth MOID = 1.13477 au 
 Jupiter MOID = 2.4953 au 
 T_jup = 3.565 
[ 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 17.3   n/a MPO423003  

259612 (2003 US367)          Discovered 2003-Oct-21 by Spacewatch at Kitt Peak
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

Alternate Designations
 2003 US367 = 2003 SY317 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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