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(2020 OU5)
Classification: Apollo [NEO]          SPK-ID: 54049834
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2242997870749848 0.00029485  
a 1.232644798692685 0.00046436 au
q .956162832806828 4.7501e-06 au
i 18.52473047941625 0.016001 deg
node 305.7987728652982 0.00061233 deg
peri 55.48949764898266 0.023925 deg
M 281.9429512243249 0.063742 deg
tp 2459108.883949981501
(2020-Sep-16.38394998)
0.027271 TDB
period 499.868014552706
1.37
0.28246
0.0007733
d
yr
n .7201901092274062 0.00040696 deg/d
Q 1.509126764578541 0.00056851 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      3 days  
   first obs. used      2020-07-28  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .39535  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-11 07:08:44  

Additional Information
 Earth MOID = .0212316 au 
 Jupiter MOID = 3.93674 au 
 T_jup = 5.121 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459059.5 (2020-Jul-29.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2244929060341412 0.00029441  
q .9558307365579835 4.1999e-06 au
tp 2459108.947387060845
(2020-Sep-16.44738706)
0.02749 TDB
node 305.7930051754551 0.0006277 deg
peri 55.58608827460966 0.024236 deg
i 18.53570095186276 0.015981 deg
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      3 days  
   first obs. used      2020-07-28  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .39535  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-11 07:08:44  

Additional Information
 Jupiter MOID = 3.93674 au 
 T_jup = 5.121 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.667995954016967E-8 -7.008861690035031E-10 -8.087620144385893E-6 1.847994978588544E-7 -7.124946146701881E-6 4.704927241893796E-6
q -7.008861690035031E-10 1.763876316346779E-11 6.175078141243165E-8 -1.488215975957512E-9 5.30477677794905E-8 -3.79975921501412E-8
tp -8.087620144385893E-6 6.175078141243165E-8 .0007557207437660717 -1.72444297866065E-5 .0006661788657866864 -.000439003330277769
node 1.847994978588544E-7 -1.488215975957512E-9 -1.72444297866065E-5 3.940093941196197E-7 -1.519251471421859E-5 1.003099582560885E-5
peri -7.124946146701881E-6 5.30477677794905E-8 .0006661788657866864 -1.519251471421859E-5 .0005873990733855312 -.0003867536705566796
i 4.704927241893796E-6 -3.79975921501412E-8 -.000439003330277769 1.003099582560885E-5 -.0003867536705566796 .0002553842148315349

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 24.819   .28773 6 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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