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215621 (2003 SA214)
Classification: Main-belt Asteroid          SPK-ID: 2215621
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049135540871237 4.7946e-08  
a 2.286618417318331 1.6288e-08 au
q 1.818059310584558 1.1502e-07 au
i 8.018025725398321 6.6006e-06 deg
node 43.0444093229912 3.2653e-05 deg
peri 287.4627762685536 4.0322e-05 deg
M 336.0972263612622 3.1174e-05 deg
tp 2459084.356121288409
(2020-Aug-22.85612129)
0.00010996 TDB
period 1262.958187199795
3.46
1.3494e-05
3.694e-08
d
yr
n .2850450661380839 3.0456e-09 deg/d
Q 2.755177524052104 1.9625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      6209 days (17.00 yr)  
   first obs. used      2002-04-13  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59099  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:24:32  

Additional Information
 Earth MOID = .827487 au 
 Jupiter MOID = 2.64472 au 
 T_jup = 3.561 
[ 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 16.5   n/a MPO437031  

215621 (2003 SA214)          Discovered 2003-Sep-26 by Yeung, W. K. Y. at Desert Eagle
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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