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JPL Small-Body Database Browser
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215628 (2003 SP271)
Classification: Main-belt Asteroid          SPK-ID: 2215628
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2358525899212843 4.8162e-08  
a 2.278975199635755 1.7997e-08 au
q 1.741472996435286 1.143e-07 au
i 6.539964225396376 5.2711e-06 deg
node 66.01878664247857 4.569e-05 deg
peri 294.0938863364267 4.8252e-05 deg
M 199.4879932468377 2.2813e-05 deg
tp 2459160.789971470726
(2020-Nov-07.28997147)
8.5306e-05 TDB
period 1256.631163048415
3.44
1.4885e-05
4.075e-08
d
yr
n .2864802422428308 3.3935e-09 deg/d
Q 2.816477402836223 2.2242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6697 days (18.34 yr)  
   first obs. used      2001-01-04  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59108  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:22:08  

Additional Information
 Earth MOID = .750481 au 
 Jupiter MOID = 2.65396 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 16.6   n/a MPO433411  

215628 (2003 SP271)          Discovered 2003-Sep-25 by NEAT at Haleakala
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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