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JPL Small-Body Database Browser
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212594 (2006 SN208)
Classification: Main-belt Asteroid          SPK-ID: 2212594
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09329890593570821 5.7683e-08  
a 3.103041671163455 3.1358e-08 au
q 2.813531278170993 1.7121e-07 au
i 11.04228245343255 6.3082e-06 deg
node 18.66522050107769 2.2929e-05 deg
peri 31.10898134629605 3.5535e-05 deg
M 144.4739048325292 2.7603e-05 deg
tp 2458199.252386726520
(2018-Mar-21.75238673)
0.00015035 TDB
period 1996.548380919145
5.47
3.0265e-05
8.286e-08
d
yr
n .1803111827594521 2.7333e-09 deg/d
Q 3.392552064155917 3.4284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      440  
   data-arc span      6769 days (18.53 yr)  
   first obs. used      2001-10-14  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56878  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:47:21  

Additional Information
 Earth MOID = 1.82887 au 
 Jupiter MOID = 2.04614 au 
 T_jup = 3.186 
[ 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 15.1   n/a MPO433389  
rotation period rot_per 5.30 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

212594 (2006 SN208)          Discovered 2006-Sep-26 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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