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214643 (2006 SA57)
Classification: Main-belt Asteroid          SPK-ID: 2214643
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015036856354596 7.3416e-08  
a 2.873342666041175 3.9068e-08 au
q 2.581687795344378 2.3418e-07 au
i 10.3845178266685 1.2001e-05 deg
node 20.69823387511338 2.9095e-05 deg
peri 287.0131264233681 6.673e-05 deg
M 355.3524806160272 6.0348e-05 deg
tp 2459023.466682599775
(2020-Jun-22.96668260)
0.0002983 TDB
period 1779.014793231714
4.87
3.6283e-05
9.934e-08
d
yr
n .2023591941841209 4.1271e-09 deg/d
Q 3.164997536737971 4.3034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6501 days (17.80 yr)  
   first obs. used      2001-09-11  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61072  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:13:20  

Additional Information
 Earth MOID = 1.5917 au 
 Jupiter MOID = 2.12816 au 
 T_jup = 3.265 
[ 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 16.3   n/a MPO475761  

214643 (2006 SA57)          Discovered 2006-Sep-18 by Calvin College at Calvin-Rehoboth
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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