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JPL Small-Body Database Browser
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437893 (2001 SR241)
Classification: Main-belt Asteroid          SPK-ID: 2437893
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1950682645023191 5.3295e-08  
a 2.337119010973001 1.3209e-08 au
q 1.881221261567121 1.2149e-07 au
i 4.103758952007745 6.444e-06 deg
node 33.45165869182188 9.9755e-05 deg
peri 331.9847802189957 0.00010385 deg
M 336.1295357175102 2.4102e-05 deg
tp 2458687.032257597262
(2019-Jul-22.53225760)
8.744e-05 TDB
period 1305.027517117278
3.57
1.1064e-05
3.029e-08
d
yr
n .2758562522844091 2.3386e-09 deg/d
Q 2.79301676037888 1.5786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6644 days (18.19 yr)  
   first obs. used      2001-09-19  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65601  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:03:47  

Additional Information
 Earth MOID = .88004 au 
 Jupiter MOID = 2.66311 au 
 T_jup = 3.538 
[ 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 17.9   n/a MPO419198  

437893 (2001 SR241)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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