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437987 (2003 SU307)
Classification: Main-belt Asteroid          SPK-ID: 2437987
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2205841134843762 6.5775e-08  
a 2.609507387690166 3.665e-08 au
q 2.0338915139456 1.7558e-07 au
i 2.734502607115461 1.0654e-05 deg
node 287.2961257629952 0.00023529 deg
peri 52.51987995449596 0.00023849 deg
M 357.8372365655641 4.742e-05 deg
tp 2459009.750021465773
(2020-Jun-09.25002147)
0.00020297 TDB
period 1539.70040118923
4.22
3.2438e-05
8.881e-08
d
yr
n .2338117205931389 4.9258e-09 deg/d
Q 3.185123261434731 4.4735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      5705 days (15.62 yr)  
   first obs. used      2003-09-17  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62249  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:34:25  

Additional Information
 Earth MOID = 1.02656 au 
 Jupiter MOID = 2.22197 au 
 T_jup = 3.374 
[ 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 17.5   n/a MPO437699  

437987 (2003 SU307)          Discovered 2003-Sep-27 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

Alternate Designations
 2003 SU307 = 2005 BT35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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