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118855 (2000 SC298)
Classification: Main-belt Asteroid          SPK-ID: 2118855
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03757525289033981 4.3091e-08  
a 2.865610869355165 2.3302e-08 au
q 2.757934816253838 1.309e-07 au
i 5.01694978285136 4.5877e-06 deg
node 271.7956454699319 5.3095e-05 deg
peri 160.8160959245234 8.8801e-05 deg
M 320.0759846887087 7.1765e-05 deg
tp 2459196.997017675790
(2020-Dec-13.49701768)
0.00035403 TDB
period 1771.838974905866
4.85
2.1612e-05
5.917e-08
d
yr
n .2031787341279847 2.4782e-09 deg/d
Q 2.973286922456491 2.4177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      6917 days (18.94 yr)  
   first obs. used      2000-09-28  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59595  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:17:40  

Additional Information
 Earth MOID = 1.77335 au 
 Jupiter MOID = 2.15789 au 
 T_jup = 3.293 
[ 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 15.4   n/a MPO453659  

118855 (2000 SC298)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 SC298 = 2001 XJ183 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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