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(2020 SU5)
Classification: Apollo [NEO]          SPK-ID: 54054686
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459117.5 (2020-Sep-25.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5730108225757122 0.0020142  
a 2.322890203407846 0.010952 au
q .9918489772000527 2.5313e-06 au
i 8.001008772633366 0.019656 deg
node 187.4561349081426 0.00049759 deg
peri 200.7004568016926 0.0036586 deg
M 353.8517973112664 0.04718 deg
tp 2459139.584477373993
(2020-Oct-17.08447737)
0.013285 TDB
period 1293.12780614834
3.54
9.1453
0.02504
d
yr
n .278394755946268 0.0019689 deg/d
Q 3.65393142961564 0.017228 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      7 days  
   first obs. used      2020-09-20  
   last obs. used      2020-09-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .43962  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:03:08  

Additional Information
 Earth MOID = .0114351 au 
 Jupiter MOID = 1.80401 au 
 T_jup = 3.325 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 4.05691122638019E-6 -4.647850516699134E-9 -2.675623627161134E-5 9.94647128312235E-7 -7.34096149581703E-6 3.959102627486804E-5
q -4.647850516699134E-9 6.40759224585195E-12 3.045989756993554E-8 -1.082132746025495E-9 8.080641706345941E-9 -4.537018915809282E-8
tp -2.675623627161134E-5 3.045989756993554E-8 .0001764993927784478 -6.569708336727471E-6 4.847527906810751E-5 -.0002611091497492088
node 9.94647128312235E-7 -1.082132746025495E-9 -6.569708336727471E-6 2.475994975729946E-7 -1.817449120698227E-6 9.705387276243329E-6
peri -7.34096149581703E-6 8.080641706345941E-9 4.847527906810751E-5 -1.817449120698227E-6 1.338506667192776E-5 -7.163506356845812E-5
i 3.959102627486804E-5 -4.537018915809282E-8 -.0002611091497492088 9.705387276243329E-6 -7.163506356845812E-5 .0003863667405453627

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.8   .2773 E2020-SN0 autocmod 2.8

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