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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 | Close-Approach Data ]

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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06560552902925906 3.8948e-08  
a 2.769931797780268 1.3537e-08 au
q 2.588208956811926 1.114e-07 au
i 1.003164956439816 4.2673e-06 deg
node 136.2160665923477 0.0002198 deg
peri 171.38373889875 0.00022289 deg
M 78.86078726796164 3.4776e-05 deg
tp 2459027.640776051664
(2020-Jun-27.14077605)
0.00016336 TDB
period 1683.84472463095
4.61
1.2344e-05
3.38e-08
d
yr
n .2137964354634312 1.5673e-09 deg/d
Q 2.951654638748609 1.4425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      2000-02-11  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:01:45  

Additional Information
 Earth MOID = 1.57279 au 
 Jupiter MOID = 2.1964 au 
 T_jup = 3.334 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457534.5 (2016-May-26.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06604726314682702 3.943e-08  
q 2.588362389452018 1.1319e-07 au
tp 2457351.750123696948
(2015-Nov-25.25012370)
0.00016417 TDB
node 136.2416874014475 0.00022027 deg
peri 173.3960565552983 0.00022324 deg
i 1.002019451421772 4.2618e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      2000-02-11  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:01:45  

Additional Information
 Jupiter MOID = 2.1964 au 
 T_jup = 3.334 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.554754446085699E-15 -4.436219677442453E-15 3.03898770441515E-12 7.864471057663164E-15 6.821801787547504E-13 1.577849949797779E-16
q -4.436219677442453E-15 1.281194251565575E-14 -9.173486767653099E-12 -2.232542238237657E-14 -2.054162012252735E-12 -4.151209237495371E-16
tp 3.03898770441515E-12 -9.173486767653099E-12 2.69515633068828E-8 1.669345632987215E-11 5.97761781081413E-9 1.16044710085878E-12
node 7.864471057663164E-15 -2.232542238237657E-14 1.669345632987215E-11 4.851835095263388E-8 -4.850663654730664E-8 3.062849349716423E-10
peri 6.821801787547504E-13 -2.054162012252735E-12 5.97761781081413E-9 -4.850663654730664E-8 4.983593269209715E-8 -3.059749331166741E-10
i 1.577849949797779E-16 -4.151209237495371E-16 1.16044710085878E-12 3.062849349716423E-10 -3.059749331166741E-10 1.816307746530457E-11

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 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

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