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(2020 OS5)
Classification: Centaur          SPK-ID: 54049833
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ 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 2459053.5 (2020-Jul-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6840992258920808 0.012995  
a 6.903669446762112 0.29263 au
q 2.180874522417341 0.0027857 au
i 155.813744696374 0.017379 deg
node 38.62151600639351 0.017817 deg
peri 104.2916256447457 0.25639 deg
M 355.5290344976111 0.32704 deg
tp 2459135.784347243195
(2020-Oct-13.28434724)
0.7943 TDB
period 6625.496213675277
18.14
421.25
1.153
d
yr
n .05433555289895816 0.0034547 deg/d
Q 11.62646437110688 0.49281 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      7 days  
   first obs. used      2020-07-21  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .47711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-29 12:42:13  

Additional Information
 Earth MOID = 1.30664 au 
 Jupiter MOID = .184541 au 
 T_jup = -0.779 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e .0001688677133185443 3.542772163241103E-5 -.01020684282848162 3.497179970807588E-5 -.003206453761183827 -.0002221696731111166
q 3.542772163241103E-5 7.760206309243562E-6 -.002208979965701128 -2.590194527726164E-6 -.0007125299564176654 -4.838225861648127E-5
tp -.01020684282848162 -.002208979965701128 .6309054124033882 -6.528554264791287E-5 .2020332041797747 .01379391810687282
node 3.497179970807588E-5 -2.590194527726164E-6 -6.528554264791287E-5 .0003174459319685734 .0005511810792514988 8.877451869695011E-6
peri -.003206453761183827 -.0007125299564176654 .2020332041797747 .0005511810792514988 .06573527301502349 .004434925837026351
i -.0002221696731111166 -4.838225861648127E-5 .01379391810687282 8.877451869695011E-6 .004434925837026351 .0003020402055801396

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.41   .2346 E2020-OH0 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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