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JPL Small-Body Database Browser
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441489 (2008 ST58)
Classification: Main-belt Asteroid          SPK-ID: 2441489
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2349835392815402 1.0023e-07  
a 2.324918337887472 2.243e-08 au
q 1.778600798310118 2.4096e-07 au
i 1.825672913033563 5.1937e-06 deg
node 116.2466024187504 0.00029827 deg
peri 218.7908265435923 0.0003009 deg
M 21.69010562939456 3.2367e-05 deg
tp 2458522.486610456203
(2019-Feb-07.98661046)
0.00011675 TDB
period 1294.8217364929
3.55
1.8738e-05
5.13e-08
d
yr
n .2780305503482517 4.0235e-09 deg/d
Q 2.871235877464827 2.7701e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6063 days (16.60 yr)  
   first obs. used      2001-10-13  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59269  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:30:11  

Additional Information
 Earth MOID = .76829 au 
 Jupiter MOID = 2.5059 au 
 T_jup = 3.537 
[ 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 17.8   n/a MPO450444  

441489 (2008 ST58)          Discovered 2008-Sep-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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