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226469 (2003 SP167)
Classification: Main-belt Asteroid          SPK-ID: 2226469
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1516784475606716 4.2959e-08  
a 3.112590612669728 2.5058e-08 au
q 2.640477700648064 1.3839e-07 au
i 12.01416717738385 5.7787e-06 deg
node 27.027912364531 2.0259e-05 deg
peri 47.86667219368783 2.8016e-05 deg
M 312.3675500645744 1.6969e-05 deg
tp 2459265.888347816479
(2021-Feb-20.38834782)
9.4465e-05 TDB
period 2005.771387855422
5.49
2.4221e-05
6.631e-08
d
yr
n .1794820696813874 2.1673e-09 deg/d
Q 3.584703524691392 2.8858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      6252 days (17.12 yr)  
   first obs. used      2003-09-18  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57056  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:32:34  

Additional Information
 Earth MOID = 1.67174 au 
 Jupiter MOID = 1.87504 au 
 T_jup = 3.167 
[ 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 15.4   n/a MPO454625  
diameter diameter 2.565 km 0.614 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.223   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226469 (2003 SP167)          Discovered 2003-Sep-22 by Spacewatch at Kitt Peak
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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