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(2020 OV4)
Classification: Amor [NEO]          SPK-ID: 54049792
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2203939751522136 0.00025887  
a 1.325572350519163 0.00046216 au
q 1.033424190836381 1.7153e-05 au
i 3.925523240387641 0.0038235 deg
node 125.238611841073 4.0978e-05 deg
peri 166.5763943397465 0.00068026 deg
M 331.5586458912403 0.014552 deg
tp 2459044.540409732489
(2020-Jul-14.04040973)
0.00063764 TDB
period 557.4469992908311
1.53
0.29153
0.0007982
d
yr
n .6458013056989852 0.00033774 deg/d
Q 1.617720510201945 0.00056402 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      7 days  
   first obs. used      2020-07-20  
   last obs. used      2020-07-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .50506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-28 06:42:57  

Additional Information
 Earth MOID = .0206678 au 
 Jupiter MOID = 3.53924 au 
 T_jup = 4.908 
[ show covariance matrix ]

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 27.261   .60169 3 autocmod 2.8

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