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JPL Small-Body Database Browser
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376684 (2013 QC47)
Classification: Outer Main-belt Asteroid          SPK-ID: 2376684
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1984598757688058 1.0011e-07  
a 4.00564773497607 1.1832e-07 au
q 3.210687383119121 4.4392e-07 au
i .8873008011940455 9.3196e-06 deg
node 2.252332002830169 0.00050878 deg
peri 334.4226821173106 0.00050938 deg
M 308.5736329377689 2.9694e-05 deg
tp 2459418.802925798612
(2021-Jul-23.30292580)
0.00025672 TDB
period 2928.245993057853
8.02
0.00012975
3.552e-07
d
yr
n .1229404909469597 5.4473e-09 deg/d
Q 4.800608086833019 1.4181e-07 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5020 days (13.74 yr)  
   first obs. used      2005-08-28  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65659  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:47:51  

Additional Information
 Earth MOID = 2.20137 au 
 Jupiter MOID = .5965 au 
 T_jup = 3.019 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456888.5 (2014-Aug-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2005193140523591 9.8459e-08  
q 3.187890840373703 4.2647e-07 au
tp 2456517.001934954289
(2013-Aug-12.50193495)
0.00016704 TDB
node 2.367310806793186 0.00050691 deg
peri 335.5771246336521 0.00050751 deg
i .8910845120058002 9.3388e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      5020 days (13.74 yr)  
   first obs. used      2005-08-28  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65659  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:47:51  

Additional Information
 Jupiter MOID = .5965 au 
 T_jup = 3.019 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.694139415823788E-15 -4.098240913101869E-14 -2.722382326335347E-12 -4.388896900835926E-14 -7.813930229426299E-13 6.347746116614458E-17
q -4.098240913101869E-14 1.818734701555493E-13 1.796374449888066E-11 1.675467902190462E-13 4.333720201213961E-12 1.826266898976342E-16
tp -2.722382326335347E-12 1.796374449888066E-11 2.790205096793954E-8 1.964461122699357E-11 4.158102744996396E-9 -1.392155038683325E-12
node -4.388896900835926E-14 1.675467902190462E-13 1.964461122699357E-11 2.569537037429213E-7 -2.569180439029543E-7 -3.599854516036751E-10
peri -7.813930229426299E-13 4.333720201213961E-12 4.158102744996396E-9 -2.569180439029543E-7 2.575635450205818E-7 3.597503445543536E-10
i 6.347746116614458E-17 1.826266898976342E-16 -1.392155038683325E-12 -3.599854516036751E-10 3.597503445543536E-10 8.721259382832823E-11

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 MPO476767  

376684 (2013 QC47)          Discovered 2005-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2013 QC47 = 2006 WC73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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