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351866 (2006 SA26)
Classification: Main-belt Asteroid          SPK-ID: 2351866
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1793856150898135 8.3297e-08  
a 2.733144830785891 3.6404e-08 au
q 2.24285796418582 2.4509e-07 au
i 11.75669792045806 9.1088e-06 deg
node 321.6199824787394 3.42e-05 deg
peri 342.8831723344369 4.4885e-05 deg
M 52.26610535077383 2.3194e-05 deg
tp 2458760.887188870042
(2019-Oct-04.38718887)
0.00010704 TDB
period 1650.412086912988
4.52
3.2974e-05
9.028e-08
d
yr
n .2181273409560165 4.358e-09 deg/d
Q 3.223431697385962 4.2935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      8912 days (24.40 yr)  
   first obs. used      1995-02-07  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:57:51  

Additional Information
 Earth MOID = 1.23086 au 
 Jupiter MOID = 2.06559 au 
 T_jup = 3.300 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457390.5 (2016-Jan-03.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798926217179246 8.3074e-08  
q 2.241917167756829 2.4492e-07 au
tp 2457112.279224271021
(2015-Mar-30.77922427)
0.00011745 TDB
node 321.6968264215051 3.4215e-05 deg
peri 343.2705757397516 4.4867e-05 deg
i 11.75436085006212 9.1064e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      8912 days (24.40 yr)  
   first obs. used      1995-02-07  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:57:51  

Additional Information
 Jupiter MOID = 2.06559 au 
 T_jup = 3.300 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.901338177916791E-15 -2.023813036152699E-14 2.029255843319748E-12 -6.434890316155633E-14 3.945401687661043E-13 -4.090046320246747E-14
q -2.023813036152699E-14 5.998765688002971E-14 -7.132234337344201E-12 1.899030381878213E-13 -1.413144724918517E-12 1.245699721432621E-13
tp 2.029255843319748E-12 -7.132234337344201E-12 1.379520514753011E-8 5.186603183130216E-11 3.438600403628034E-9 -1.257407961127497E-11
node -6.434890316155633E-14 1.899030381878213E-13 5.186603183130216E-11 1.170671352321275E-9 -1.129272517319085E-9 -1.94240754368431E-11
peri 3.945401687661043E-13 -1.413144724918517E-12 3.438600403628034E-9 -1.129272517319085E-9 2.013047371355523E-9 1.717942896361446E-11
i -4.090046320246747E-14 1.245699721432621E-13 -1.257407961127497E-11 -1.94240754368431E-11 1.717942896361446E-11 8.292713198144814E-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 16.3   n/a MPO348982  

351866 (2006 SA26)          Discovered 2006-Sep-16 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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