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JPL Small-Body Database Browser
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393967 (2005 US279)
Classification: Main-belt Asteroid          SPK-ID: 2393967
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1065830372925668 6.6965e-08  
a 3.095635784850773 4.512e-08 au
q 2.765693520549819 2.1005e-07 au
i 1.092946942784055 7.4573e-06 deg
node 163.9708853202254 0.00044375 deg
peri 199.4258222771066 0.00044556 deg
M 278.4248288459469 4.0176e-05 deg
tp 2459451.294602335147
(2021-Aug-24.79460233)
0.00022508 TDB
period 1989.40504254878
5.45
4.3494e-05
1.191e-07
d
yr
n .18095862446331 3.9563e-09 deg/d
Q 3.425578049151728 4.9929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      8943 days (24.48 yr)  
   first obs. used      1994-10-08  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71539  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:11:55  

Additional Information
 Earth MOID = 1.76326 au 
 Jupiter MOID = 2.02692 au 
 T_jup = 3.214 
[ 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 16.5   n/a MPO434465  

393967 (2005 US279)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2005 US279 = 2007 BM45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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