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JPL Small-Body Database Browser
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487411 (2014 QS374)
Classification: Main-belt Asteroid          SPK-ID: 2487411
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01371950827683944 8.9387e-08  
a 2.717696092242807 7.233e-08 au
q 2.680410638211348 2.1725e-07 au
i 5.638622867021152 1.1224e-05 deg
node 312.39048189101 0.00011583 deg
peri 290.8635444476917 0.00074837 deg
M 122.1560367683058 0.00072826 deg
tp 2458045.219790832090
(2017-Oct-18.71979083)
0.0033268 TDB
period 1636.438776084402
4.48
6.5329e-05
1.789e-07
d
yr
n .219989898345841 8.7823e-09 deg/d
Q 2.754981546274267 7.3322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      4725 days (12.94 yr)  
   first obs. used      2005-08-31  
   last obs. used      2018-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:10:26  

Additional Information
 Earth MOID = 1.6711 au 
 Jupiter MOID = 2.25044 au 
 T_jup = 3.353 
[ 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 17.1   n/a MPO456349  

487411 (2014 QS374)          Discovered 2005-Aug-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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