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213290 (2001 QE113)
Classification: Main-belt Asteroid          SPK-ID: 2213290
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2629534697100722 3.6015e-08  
a 2.620795805908032 1.1662e-08 au
q 1.93164845534291 9.3484e-08 au
i 9.538084679759567 7.1697e-06 deg
node 210.3116224004083 2.4741e-05 deg
peri 87.63080217415775 2.8762e-05 deg
M 229.3558971883264 1.4448e-05 deg
tp 2459762.887312561967
(2022-Jul-02.38731256)
6.3665e-05 TDB
period 1549.7020390898
4.24
1.0344e-05
2.832e-08
d
yr
n .2323027207291034 1.5505e-09 deg/d
Q 3.309943156473154 1.4729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      8590 days (23.52 yr)  
   first obs. used      1997-10-06  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51676  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:24  

Additional Information
 Earth MOID = .943041 au 
 Jupiter MOID = 2.02697 au 
 T_jup = 3.336 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457309.5 (2015-Oct-14.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2643872580944687 3.6113e-08  
q 1.926395248136383 9.3802e-08 au
tp 2456664.114868908821
(2014-Jan-06.61486891)
5.7706e-05 TDB
node 210.3855426088923 2.4776e-05 deg
peri 87.55167819300378 2.876e-05 deg
i 9.534414399053988 7.1697e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      655  
   data-arc span      8590 days (23.52 yr)  
   first obs. used      1997-10-06  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51676  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:24  

Additional Information
 Jupiter MOID = 2.02697 au 
 T_jup = 3.336 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.304147490573982E-15 -3.373839636541144E-15 9.393941186670851E-13 -7.098434743263369E-15 2.119204393387216E-13 -1.307997751891043E-15
q -3.373839636541144E-15 8.798782128245218E-15 -2.415548257538139E-12 1.903210220888688E-14 -5.383095783512425E-13 3.602216773664836E-15
tp 9.393941186670851E-13 -2.415548257538139E-12 3.330015028641932E-9 -1.693415816152554E-11 8.524784537127766E-10 -4.304315226481865E-12
node -7.098434743263369E-15 1.903210220888688E-14 -1.693415816152554E-11 6.138692482977153E-10 -6.091182840392791E-10 -6.768485996150713E-11
peri 2.119204393387216E-13 -5.383095783512425E-13 8.524784537127766E-10 -6.091182840392791E-10 8.271555270767297E-10 6.564236925748126E-11
i -1.307997751891043E-15 3.602216773664836E-15 -4.304315226481865E-12 -6.768485996150713E-11 6.564236925748126E-11 5.140498062091848E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.86   n/a MPCxxxxx  

213290 (2001 QE113)          Discovered 2001-Aug-25 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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