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442341 (2011 SB193)
Classification: Main-belt Asteroid          SPK-ID: 2442341
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09305183603258581 4.0557e-07  
a 2.599303110376958 1.0544e-07 au
q 2.357433183551171 1.1448e-06 au
i 6.426286754006065 9.7431e-06 deg
node 197.8046324393586 8.2687e-05 deg
peri 133.8172112670301 0.00023093 deg
M 51.55089244646345 0.00015646 deg
tp 2458781.311631534271
(2019-Oct-24.81163153)
0.00067746 TDB
period 1530.677916577479
4.19
9.3137e-05
2.55e-07
d
yr
n .2351899090599952 1.4311e-08 deg/d
Q 2.841173037202745 1.1525e-07 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5753 days (15.75 yr)  
   first obs. used      2003-11-21  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:02  

Additional Information
 Earth MOID = 1.35287 au 
 Jupiter MOID = 2.46152 au 
 T_jup = 3.400 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457181.5 (2015-Jun-08.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09473080172731863 4.0972e-07  
q 2.353401355751871 1.1593e-06 au
tp 2457251.860896583457
(2015-Aug-17.36089658)
0.00074396 TDB
node 197.8511788984943 8.2585e-05 deg
peri 134.1741482229772 0.00022612 deg
i 6.429629296468524 9.7505e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      5753 days (15.75 yr)  
   first obs. used      2003-11-21  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:02  

Additional Information
 Jupiter MOID = 2.46152 au 
 T_jup = 3.400 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.678672755237341E-13 -4.747959142158638E-13 2.897780356041426E-10 -1.705208589594526E-12 8.267274675916382E-11 -6.056293265531755E-13
q -4.747959142158638E-13 1.343930150642717E-12 -8.223248454461571E-10 4.825097628358317E-12 -2.345414792328252E-10 1.713355790843238E-12
tp 2.897780356041426E-10 -8.223248454461571E-10 5.534736603282336E-7 -2.971912958205933E-9 1.566729366697249E-7 -1.026795452626505E-9
node -1.705208589594526E-12 4.825097628358317E-12 -2.971912958205933E-9 6.820270632803274E-9 -7.60549551103742E-9 -2.108242376060806E-10
peri 8.267274675916382E-11 -2.345414792328252E-10 1.566729366697249E-7 -7.60549551103742E-9 5.113215349284372E-8 -7.729134068254252E-11
i -6.056293265531755E-13 1.713355790843238E-12 -1.026795452626505E-9 -2.108242376060806E-10 -7.729134068254252E-11 9.507204762567542E-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 17.7   n/a MPO477088  

442341 (2011 SB193)          Discovered 2007-Nov-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 SB193 = 2007 VY136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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