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JPL Small-Body Database Browser
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74313 (1998 US6)
Classification: Main-belt Asteroid          SPK-ID: 2074313
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1118247018872643 4.754e-08  
a 2.660813681641484 1.5587e-08 au
q 2.363268984914371 1.2687e-07 au
i 5.161752905230483 5.2468e-06 deg
node 39.46888340907485 5.5731e-05 deg
peri 27.08615879470886 5.9914e-05 deg
M 225.7555689554453 2.3646e-05 deg
tp 2459191.672062655425
(2020-Dec-08.17206266)		 0.0001061 TDB
period 1585.331629029133
4.34		 1.393e-05
3.814e-08		 d
yr
n .2270818252837523 1.9953e-09 deg/d
Q 2.958358378368597 1.733e-08 au
   Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      10492 days (28.73 yr)  
   first obs. used      1991-01-07  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55916  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:51:55  

Additional Information
 Earth MOID = 1.37786 au 
 Jupiter MOID = 2.32196 au 
 T_jup = 3.371 
[ 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 15.3   n/a MPO347991  

74313 (1998 US6)          Discovered 1998-Oct-18 by Kagawa, T. at Gekko
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 US6 = 1996 FC12 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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