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JPL Small-Body Database Browser
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469383 (2001 ST195)
Classification: Main-belt Asteroid          SPK-ID: 2469383
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .243453812144416 1.5663e-07  
a 2.427369651802265 1.853e-08 au
q 1.83641725658734 3.9111e-07 au
i 1.041857325476792 1.258e-05 deg
node 146.6916742330867 0.00040488 deg
peri 196.4368408012755 0.00040638 deg
M 241.5995265000277 3.0864e-05 deg
tp 2459054.810989340652
(2020-Jul-24.31098934)
0.00012243 TDB
period 1381.345456888505
3.78
1.5818e-05
4.331e-08
d
yr
n .2606154732726336 2.9843e-09 deg/d
Q 3.018322047017191 2.3042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      6495 days (17.78 yr)  
   first obs. used      2000-04-05  
   last obs. used      2018-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54451  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:19:51  

Additional Information
 Earth MOID = .827685 au 
 Jupiter MOID = 2.39053 au 
 T_jup = 3.468 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456583.5 (2013-Oct-18.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2413398046795458 1.5522e-07  
q 1.843310674574316 3.8624e-07 au
tp 2456291.078753207895
(2012-Dec-29.57875321)
0.00010445 TDB
node 146.712334515153 0.00040596 deg
peri 196.4855941616861 0.00040751 deg
i 1.039190823531608 1.2568e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      6495 days (17.78 yr)  
   first obs. used      2000-04-05  
   last obs. used      2018-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54451  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:19:51  

Additional Information
 Jupiter MOID = 2.39053 au 
 T_jup = 3.468 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.409288306277676E-14 -5.993462349221637E-14 -1.207529681534031E-11 -1.291271593348899E-13 -4.078179563001205E-12 -1.72302956568447E-14
q -5.993462349221637E-14 1.491775519514774E-13 3.010463638346711E-11 3.242403996493707E-13 1.016742916097769E-11 4.27820932968005E-14
tp -1.207529681534031E-11 3.010463638346711E-11 1.09090389567372E-8 1.345262441430258E-10 3.746908004796379E-9 7.550318199790321E-12
node -1.291271593348899E-13 3.242403996493707E-13 1.345262441430258E-10 1.648015069941896E-7 -1.647221449761353E-7 -1.455042491440127E-9
peri -4.078179563001205E-12 1.016742916097769E-11 3.746908004796379E-9 -1.647221449761353E-7 1.660621278613832E-7 1.457360628675872E-9
i -1.72302956568447E-14 4.27820932968005E-14 7.550318199790321E-12 -1.455042491440127E-9 1.457360628675872E-9 1.579608399406688E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO434687  

469383 (2001 ST195)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

Alternate Designations
 2001 ST195 = 2000 GM130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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