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JPL Small-Body Database Browser
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357280 (2002 SE40)
Classification: Main-belt Asteroid          SPK-ID: 2357280
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1694930918588576 6.6326e-08  
a 2.65690340305699 2.5778e-08 au
q 2.20657663050254 1.8446e-07 au
i 13.49992052224677 8.7037e-06 deg
node 24.48064520020317 2.1321e-05 deg
peri 24.85712264978412 4.0464e-05 deg
M 265.4070084950985 3.0908e-05 deg
tp 2459016.141146360999
(2020-Jun-15.64114636)
0.0001391 TDB
period 1581.838255767674
4.33
2.3021e-05
6.303e-08
d
yr
n .2275833187668673 3.3121e-09 deg/d
Q 3.10723017561144 3.0147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      6158 days (16.86 yr)  
   first obs. used      2002-09-14  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62213  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:39  

Additional Information
 Earth MOID = 1.22182 au 
 Jupiter MOID = 2.34768 au 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO349012  

357280 (2002 SE40)          Discovered 2002-Sep-30 by NEAT at Haleakala
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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