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JPL Small-Body Database Browser
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34521 (2000 SA191)
Classification: Jupiter Trojan          SPK-ID: 2034521
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0732928841290189 6.7359e-08  
a 5.099613942380489 1.0625e-07 au
q 4.725848528598866 3.7535e-07 au
i 17.49065046737348 6.8042e-06 deg
node 4.935779623071846 1.8557e-05 deg
peri 318.200448107933 5.1895e-05 deg
M 238.6524682019506 5.3552e-05 deg
tp 2460018.358277802908
(2023-Mar-14.85827780)
0.00064679 TDB
period 4206.340025592939
11.52
0.00013146
3.599e-07
d
yr
n .08558509245796249 2.6748e-09 deg/d
Q 5.473379356162111 1.1404e-07 au
  Orbit Determination Parameters
   # obs. used (total)      934  
   data-arc span      12850 days (35.18 yr)  
   first obs. used      1984-03-05  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51566  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:51:36  

Additional Information
 Earth MOID = 3.73593 au 
 Jupiter MOID = .0670002 au 
 T_jup = 2.904 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456598.5 (2013-Nov-02.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0739519951010973 6.7749e-08  
q 4.723913269618808 3.7703e-07 au
tp 2455831.228687080541
(2011-Sep-26.72868708)
0.00058126 TDB
node 4.938695817225566 1.8559e-05 deg
peri 319.5862601760024 5.106e-05 deg
i 17.48948413672837 6.8034e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      934  
   data-arc span      12850 days (35.18 yr)  
   first obs. used      1984-03-05  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51566  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:51:36  

Additional Information
 Jupiter MOID = .0670002 au 
 T_jup = 2.904 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.589905531123398E-15 -2.465267987226021E-14 1.236137043295802E-11 2.543551768325683E-15 8.664231329011769E-13 2.36742600976319E-15
q -2.465267987226021E-14 1.421541603402398E-13 -4.415642261769727E-11 1.691906424168412E-15 -2.660151628768411E-12 -1.096277894394205E-14
tp 1.236137043295802E-11 -4.415642261769727E-11 3.378644102725025E-7 6.145173769188979E-11 2.768133477982063E-8 -3.637015022513243E-11
node 2.543551768325683E-15 1.691906424168412E-15 6.145173769188979E-11 3.444290718341629E-10 -3.228662434913293E-10 -1.385767606999445E-11
peri 8.664231329011769E-13 -2.660151628768411E-12 2.768133477982063E-8 -3.228662434913293E-10 2.607147454967081E-9 1.019694450363502E-11
i 2.36742600976319E-15 -1.096277894394205E-14 -3.637015022513243E-11 -1.385767606999445E-11 1.019694450363502E-11 4.628630599519292E-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 11.5   n/a MPO244490  
diameter diameter 28.921 km 0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.058   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

34521 (2000 SA191)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 SA191 = 2001 SU167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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