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120505 (1993 ST10)
Classification: Main-belt Asteroid          SPK-ID: 2120505
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796024076671537 9.2085e-08  
a 2.384555676119099 4.0218e-08 AU
q 1.956283735471731 2.2502e-07 AU
i .9927203990224237 9.3178e-06 deg
node 140.426392803544 0.00048093 deg
peri 180.9760054580989 0.00048336 deg
M 249.921574253641 5.106e-05 deg
tp 2457211.753243990875
(2015-Jul-08.25324399)
0.00019836 JED
period 1344.960802563186
3.68
3.4027e-05
9.316e-08
d
yr
n .2676657931695279 6.7718e-09 deg/d
Q 2.812827616766467 4.7442e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7525 days (20.60 yr)  
   first obs. used      1993-09-17  
   last obs. used      2014-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54912  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 02:04:22  

Additional Information
 Earth MOID = .942517 AU 
 T_jup = 3.514 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4 mag n/a MPO251141  

120505 (1993 ST10)          Discovered 1993-Sep-22 by Debehogne, H., Elst, E. W. at La Silla (809)
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1993 ST10 = 2003 FZ97 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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