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437358 (2013 TT142)
Classification: Main-belt Asteroid          SPK-ID: 2437358
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .115133397811974 6.8557e-08  
a 2.411482726174841 3.6633e-08 au
q 2.133840526145449 1.8807e-07 au
i 3.56745138977069 5.7953e-06 deg
node 220.5348380012555 9.6564e-05 deg
peri 217.484696019922 0.00010926 deg
M 294.1849467452381 6.0225e-05 deg
tp 2459450.561824858274
(2021-Aug-24.06182486)
0.00023336 TDB
period 1367.806489504973
3.74
3.1168e-05
8.533e-08
d
yr
n .2631951250138378 5.9973e-09 deg/d
Q 2.689124926204232 4.0851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      5041 days (13.80 yr)  
   first obs. used      2006-11-23  
   last obs. used      2020-09-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56359  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:26:18  

Additional Information
 Earth MOID = 1.15001 au 
 Jupiter MOID = 2.52791 au 
 T_jup = 3.508 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458293.5 (2018-Jun-24.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158698233444547 6.9889e-08  
q 2.131988772272297 1.9191e-07 au
tp 2458078.493913962018
(2017-Nov-20.99391396)
0.00020607 TDB
node 220.6395444095509 9.6377e-05 deg
peri 216.4720938447138 0.00010877 deg
i 3.570852184666759 5.8007e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      5041 days (13.80 yr)  
   first obs. used      2006-11-23  
   last obs. used      2020-09-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56359  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:26:18  

Additional Information
 Jupiter MOID = 2.52791 au 
 T_jup = 3.508 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.88441775904785E-15 -1.330295139948854E-14 -9.612982888379718E-12 3.284982045582692E-15 -2.262585372530536E-12 -9.105228186641239E-15
q -1.330295139948854E-14 3.68295710087164E-14 2.825350267606348E-11 -8.60346068006104E-15 6.696638092511873E-12 2.794732195054089E-14
tp -9.612982888379718E-12 2.825350267606348E-11 4.246311845776144E-8 -2.550696487278583E-11 1.042481905069147E-8 4.567244910847789E-11
node 3.284982045582692E-15 -8.60346068006104E-15 -2.550696487278583E-11 9.288431166432632E-9 -9.276102924220706E-9 -1.357288376458613E-10
peri -2.262585372530536E-12 6.696638092511873E-12 1.042481905069147E-8 -9.276102924220706E-9 1.183101565002817E-8 1.467340095296698E-10
i -9.105228186641239E-15 2.794732195054089E-14 4.567244910847789E-11 -1.357288376458613E-10 1.467340095296698E-10 3.364840925413354E-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 18.07   n/a E2021B25  

437358 (2013 TT142)          Discovered 2009-Aug-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 TT142 = 2009 SH14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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