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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2430125073465134 1.1895e-07  
a 2.428082467985795 1.6419e-08 au
q 1.838028059396457 2.9742e-07 au
i 1.042103788982413 1.077e-05 deg
node 146.6638108601112 0.00038102 deg
peri 196.3283775758993 0.00038163 deg
M 345.9019217581842 2.15e-05 deg
tp 2459054.619153164123
(2020-Jul-24.11915316)
8.2927e-05 TDB
period 1381.953965987848
3.78
1.4018e-05
3.838e-08
d
yr
n .2605007177230139 2.6424e-09 deg/d
Q 3.018136876575134 2.0409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      6936 days (18.99 yr)  
   first obs. used      2000-04-05  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56587  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 13:57:18  

Additional Information
 Earth MOID = .830178 au 
 Jupiter MOID = 2.39374 au 
 T_jup = 3.468 
[ show covariance matrix ]

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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