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JPL Small-Body Database Browser
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376855 (2001 SY272)
Classification: Main-belt Asteroid          SPK-ID: 2376855
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2166512810246244 5.0469e-08  
a 3.193943703677403 2.7103e-08 au
q 2.50197170875516 1.5901e-07 au
i 25.25442597413742 8.4724e-06 deg
node 207.1824063991992 1.4137e-05 deg
peri 113.5601913478187 2.425e-05 deg
M 118.5577250231977 1.9879e-05 deg
tp 2458313.879653328776
(2018-Jul-14.37965333)
0.00011227 TDB
period 2084.919601428545
5.71
2.6538e-05
7.266e-08
d
yr
n .1726685286825138 2.1978e-09 deg/d
Q 3.885915698599645 3.2975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6730 days (18.43 yr)  
   first obs. used      2001-08-21  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60641  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:49:06  

Additional Information
 Earth MOID = 1.60142 au 
 Jupiter MOID = 2.02615 au 
 T_jup = 3.013 
[ 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 15.7   n/a MPO455717  

376855 (2001 SY272)          Discovered 2001-Sep-21 by NEAT at Palomar
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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