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193258 (2000 SC120)
Classification: Main-belt Asteroid          SPK-ID: 2193258
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195042346933756 5.7854e-08  
a 2.559333930867418 1.3553e-08 au
q 2.060155434403842 1.552e-07 au
i 9.985036475934789 4.4821e-06 deg
node 188.2237758449551 2.6447e-05 deg
peri 191.2319972973272 3.1946e-05 deg
M 292.510466588208 2.0833e-05 deg
tp 2459280.864345984372
(2021-Mar-07.36434598)
8.8333e-05 TDB
period 1495.508406296656
4.09
1.188e-05
3.253e-08
d
yr
n .2407208133931336 1.9122e-09 deg/d
Q 3.058512427330994 1.6197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      9615 days (26.32 yr)  
   first obs. used      1994-04-02  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 14:13:17  

Additional Information
 Earth MOID = 1.06298 au 
 Jupiter MOID = 2.40284 au 
 T_jup = 3.388 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO436954  

193258 (2000 SC120)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2000 SC120 = 2004 RU78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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