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186089 (2001 SM288)
Classification: Main-belt Asteroid          SPK-ID: 2186089
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1318484368830604 3.2478e-08  
a 2.635426971785725 1.3649e-08 au
q 2.28795004503632 8.5263e-08 au
i 16.369522024987 4.5471e-06 deg
node 211.1701817734973 1.2839e-05 deg
peri 276.6076524898594 2.1558e-05 deg
M 117.8041188614258 1.6457e-05 deg
tp 2458885.132785084492
(2020-Feb-05.63278508)
7.1078e-05 TDB
period 1562.69746040147
4.28
1.214e-05
3.324e-08
d
yr
n .2303708869581916 1.7896e-09 deg/d
Q 2.982903898535131 1.5448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      694  
   data-arc span      8629 days (23.62 yr)  
   first obs. used      1997-10-29  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57405  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:32:09  

Additional Information
 Earth MOID = 1.369 au 
 Jupiter MOID = 2.2313 au 
 T_jup = 3.328 
[ 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 15.59   n/a MPCxxxxx  

186089 (2001 SM288)          Discovered 2001-Sep-28 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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