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181377 (2006 SU13)
Classification: Main-belt Asteroid          SPK-ID: 2181377
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 .1856981785897871 4.4173e-08  
a 2.278470680761594 1.1188e-08 au
q 1.855362825373933 1.0393e-07 au
i 5.176902013291425 5.0956e-06 deg
node 18.47504505991985 5.2924e-05 deg
peri 340.24065974 5.4869e-05 deg
M 59.82553729208023 1.681e-05 deg
tp 2458991.739801799081
(2020-May-22.23980180)
5.7736e-05 TDB
period 1256.213897175975
3.44
9.2524e-06
2.533e-08
d
yr
n .2865753999452609 2.1107e-09 deg/d
Q 2.701578536149254 1.3265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      7832 days (21.44 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53656  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:22  

Additional Information
 Earth MOID = .851312 au 
 Jupiter MOID = 2.74779 au 
 T_jup = 3.579 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457278.5 (2015-Sep-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865445933952923 4.417e-08  
q 1.852936528817451 1.0397e-07 au
tp 2457736.240763619389
(2016-Dec-13.74076362)
5.2497e-05 TDB
node 18.52995328946864 5.2866e-05 deg
peri 340.35798662904 5.4796e-05 deg
i 5.180837281646608 5.099e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      7832 days (21.44 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-02-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53656  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:22  

Additional Information
 Jupiter MOID = 2.74779 au 
 T_jup = 3.579 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.950964016627169E-15 -4.576428266628514E-15 -4.064439389690733E-14 -3.664404623906843E-15 4.087548938910657E-14 -9.001430604717437E-16
q -4.576428266628514E-15 1.080938379302824E-14 3.140594587739801E-13 8.837912203807398E-15 -4.513253630558905E-14 2.664209240810304E-15
tp -4.064439389690733E-14 3.140594587739801E-13 2.755914103971607E-9 -2.900006458348903E-12 7.722639900955167E-10 4.001701936098137E-12
node -3.664404623906843E-15 8.837912203807398E-15 -2.900006458348903E-12 2.794860512468915E-9 -2.783603056011388E-9 3.480733582119818E-11
peri 4.087548938910657E-14 -4.513253630558905E-14 7.722639900955167E-10 -2.783603056011388E-9 3.002586967122813E-9 -3.362105654761923E-11
i -9.001430604717437E-16 2.664209240810304E-15 4.001701936098137E-12 3.480733582119818E-11 -3.362105654761923E-11 2.600030306827015E-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 17.24   n/a MPCxxxxx  

181377 (2006 SU13)          Discovered 2006-Sep-17 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 SU13 = 1999 RL80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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