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JPL Small-Body Database Browser
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201622 (2003 SW252)
Classification: Main-belt Asteroid          SPK-ID: 2201622
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02134149934571263 5.5933e-08  
a 2.679598224866331 2.4671e-08 au
q 2.622411581103573 1.377e-07 au
i 11.24714623546336 8.9269e-06 deg
node 353.1875874433793 2.9906e-05 deg
peri 123.7400456075842 0.0002209 deg
M 82.90898176398072 0.00021977 deg
tp 2458231.520677012337
(2018-Apr-23.02067701)
0.00097718 TDB
period 1602.149169479573
4.39
2.2127e-05
6.058e-08
d
yr
n .224698178457964 3.1032e-09 deg/d
Q 2.736784868629088 2.5198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      6647 days (18.20 yr)  
   first obs. used      2001-02-17  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62427  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:37:12  

Additional Information
 Earth MOID = 1.64765 au 
 Jupiter MOID = 2.26003 au 
 T_jup = 3.349 
[ 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 15.6   n/a MPO427201  

201622 (2003 SW252)          Discovered 2003-Sep-27 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2003 SW252 = 2001 DE26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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