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

[ show orbit diagram ]
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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2020-Oct-01 03:15 < 00:01 Earth 0.0139156031230656 0.0137881425437634 0.0140430536709425 9.40412811743693 9.38374537149488 2459123.635240676 0.280661012409873 6328.2674627326 9.86292725173483 -0.152307715986296 206.88786452379 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:03:08 2021-Apr-15 23:03
2115-Dec-20 21:43 1_12:43 Earth 0.47483346355402 0.459311457018367 0.490834583656764 22.2132420548032 22.212989438393 2493901.404787645 2203.15328987025 1087930.76979999 304.615516825245 43.7149881158416 151292.664547402 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:03:08 2021-Apr-15 23:03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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