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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03780383227636364 4.2189e-08  
a 2.866334028628114 1.7417e-08 au
q 2.757975617761824 1.2515e-07 au
i 5.016684204073705 4.4432e-06 deg
node 271.7983142398287 4.5431e-05 deg
peri 160.6993472914931 7.6848e-05 deg
M .8194534645005078 6.0028e-05 deg
tp 2459196.465307684360
(2020-Dec-12.96530768)
0.00029555 TDB
period 1772.509723314034
4.85
1.6155e-05
4.423e-08
d
yr
n .2031018477726111 1.8512e-09 deg/d
Q 2.974692439494405 1.8075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      7441 days (20.37 yr)  
   first obs. used      2000-09-28  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57598  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:59:11  

Additional Information
 Earth MOID = 1.77287 au 
 Jupiter MOID = 2.15665 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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