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216760 (2005 SC74)
Classification: Main-belt Asteroid          SPK-ID: 2216760
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1178512968375449 5.7928e-08  
a 3.027337168665402 3.6323e-08 au
q 2.670561557373683 1.8946e-07 au
i 1.843342640239313 7.0713e-06 deg
node 185.5120317584561 0.0001467 deg
peri 52.39516380483229 0.0001487 deg
M 76.64926952898293 2.4774e-05 deg
tp 2458790.866811411452
(2019-Nov-03.36681141)
0.00013009 TDB
period 1923.931549486147
5.27
3.4625e-05
9.48e-08
d
yr
n .187116844201734 3.3676e-09 deg/d
Q 3.384112779957121 4.0603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      9006 days (24.66 yr)  
   first obs. used      1994-09-09  
   last obs. used      2019-05-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49851  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:10  

Additional Information
 Earth MOID = 1.65771 au 
 Jupiter MOID = 1.61542 au 
 T_jup = 3.233 
[ 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 16.2   n/a MPO433419  

216760 (2005 SC74)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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