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226499 (2003 SP296)
Classification: Outer Main-belt Asteroid          SPK-ID: 2226499
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1675016479772923 5.2435e-08  
a 3.202420160031958 4.4855e-08 au
q 2.666009505710901 1.572e-07 au
i 18.58226810674957 1.2031e-05 deg
node 333.626318154444 1.5109e-05 deg
peri 123.0461649189525 4.2637e-05 deg
M 264.7019760802904 4.2792e-05 deg
tp 2459554.611658799281
(2021-Dec-06.11165880)
0.00025657 TDB
period 2093.224906067382
5.73
4.3978e-05
1.204e-07
d
yr
n .1719834304266641 3.6133e-09 deg/d
Q 3.738830814353015 5.2368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      5841 days (15.99 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:54:33  

Additional Information
 Earth MOID = 1.73056 au 
 Jupiter MOID = 1.52017 au 
 T_jup = 3.091 
[ 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 14.9   n/a MPO494242  
diameter diameter 5.538 km 0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226499 (2003 SP296)          Discovered 2003-Sep-29 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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