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442627 (2012 SC26)
Classification: Main-belt Asteroid          SPK-ID: 2442627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0327399823141545 1.1267e-07  
a 2.170876930993805 2.9231e-08 au
q 2.099802458666861 2.5546e-07 au
i 4.327687771879273 6.4197e-06 deg
node 212.8268381449813 0.00015337 deg
peri 89.51076664593572 0.00019463 deg
M 206.6615095897863 0.00011451 deg
tp 2459498.122392455309
(2021-Oct-10.62239246)
0.00036922 TDB
period 1168.291541182271
3.20
2.3596e-05
6.46e-08
d
yr
n .3081422635617925 6.2237e-09 deg/d
Q 2.241951403320748 3.0188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      3712 days (10.16 yr)  
   first obs. used      2008-05-13  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:57:54  

Additional Information
 Earth MOID = 1.08978 au 
 Jupiter MOID = 2.79961 au 
 T_jup = 3.684 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.6   n/a MPO456096  

442627 (2012 SC26)          Discovered 2009-Nov-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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