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213339 (2001 SG216)
Classification: Main-belt Asteroid          SPK-ID: 2213339
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08931416831780953 5.005e-08  
a 2.779217324713298 2.445e-08 au
q 2.530993840782082 1.3289e-07 au
i 3.394957625224536 7.8236e-06 deg
node 356.2627665503796 8.4969e-05 deg
peri 312.0296927146503 9.8062e-05 deg
M 95.96633497470798 5.0847e-05 deg
tp 2458749.373231346314
(2019-Sep-22.87323135)
0.00023647 TDB
period 1692.318840332178
4.63
2.2332e-05
6.114e-08
d
yr
n .2127258714021863 2.8071e-09 deg/d
Q 3.027440808644514 2.6633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      7079 days (19.38 yr)  
   first obs. used      2001-08-25  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58971  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:18  

Additional Information
 Earth MOID = 1.51597 au 
 Jupiter MOID = 2.17975 au 
 T_jup = 3.326 
[ 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 16.72   n/a MPCxxxxx  

213339 (2001 SG216)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2001 SG216 = 2004 EU106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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