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JPL Small-Body Database Browser
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357783 (2005 SE258)
Classification: Main-belt Asteroid          SPK-ID: 2357783
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488684443462429 1.784e-07  
a 2.993549652852424 5.5093e-08 au
q 2.547904572959049 5.5712e-07 au
i 9.000317794541076 2.4392e-05 deg
node 170.1039101690149 6.0147e-05 deg
peri 197.9949431632379 8.6634e-05 deg
M 220.6060318078013 6.3938e-05 deg
tp 2459333.020202268417
(2021-Apr-28.52020227)
0.00035014 TDB
period 1891.812653277984
5.18
5.2225e-05
1.43e-07
d
yr
n .1902936844069736 5.2532e-09 deg/d
Q 3.4391947327458 6.3295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      4525 days (12.39 yr)  
   first obs. used      2005-08-31  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63652  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:25:41  

Additional Information
 Earth MOID = 1.54725 au 
 Jupiter MOID = 2.01892 au 
 T_jup = 3.220 
[ 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 16.7   n/a MPO437511  

357783 (2005 SE258)          Discovered 2005-Sep-23 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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