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132916 (2002 SE28)
Classification: Main-belt Asteroid          SPK-ID: 2132916
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06560552327904336 3.8091e-08  
a 2.769931799224503 1.338e-08 au
q 2.588208974089117 1.0869e-07 au
i 1.003163866826201 4.2237e-06 deg
node 136.2160514588445 0.00021964 deg
peri 171.3837491282717 0.00022263 deg
M 78.86079144239085 3.4275e-05 deg
tp 2459027.640756237929
(2020-Jun-27.14075624)
0.00016095 TDB
period 1683.844725947878
4.61
1.22e-05
3.34e-08
d
yr
n .2137964352962219 1.5491e-09 deg/d
Q 2.951654624359888 1.4257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      7849 days (21.49 yr)  
   first obs. used      2000-02-11  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56342  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:39:42  

Additional Information
 Earth MOID = 1.57279 au 
 Jupiter MOID = 2.1964 au 
 T_jup = 3.334 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457572.5 (2016-Jul-03.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06605751992902284 3.8529e-08  
q 2.588327163048954 1.1034e-07 au
tp 2457351.700853268914
(2015-Nov-25.20085327)
0.00016167 TDB
node 136.2422602639083 0.0002201 deg
peri 173.3828534345794 0.00022298 deg
i 1.002029323435897 4.2183e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      7849 days (21.49 yr)  
   first obs. used      2000-02-11  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56342  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:39:42  

Additional Information
 Jupiter MOID = 2.1964 au 
 T_jup = 3.334 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.48444882566505E-15 -4.224683162325375E-15 2.800168248122594E-12 7.283095622941059E-15 6.273877424675924E-13 1.451959207111482E-16
q -4.224683162325375E-15 1.217539207762693E-14 -8.454461831976333E-12 -2.057309735766516E-14 -1.889214242513795E-12 -3.77940479097576E-16
tp 2.800168248122594E-12 -8.454461831976333E-12 2.61375762329542E-8 1.454039355007117E-11 5.791113660147483E-9 1.1039572996652E-12
node 7.283095622941059E-15 -2.057309735766516E-14 1.454039355007117E-11 4.844611071346484E-8 -4.843490419707921E-8 3.011339411856829E-10
peri 6.273877424675924E-13 -1.889214242513795E-12 5.791113660147483E-9 -4.843490419707921E-8 4.972098153951285E-8 -3.008376855567426E-10
i 1.451959207111482E-16 -3.77940479097576E-16 1.1039572996652E-12 3.011339411856829E-10 -3.008376855567426E-10 1.779376660307616E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.88   n/a E2021B55  

132916 (2002 SE28)          Discovered 2002-Sep-29 by Pravec, P. at Ondrejov
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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