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(2019 ON)
Classification: Aten [NEO]          SPK-ID: 3843342
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1266196719614966 0.00013373  
a .9903344397717184 2.9242e-05 au
q .864938617875651 0.00010735 au
i 5.708725616285595 0.0078994 deg
node 121.929637756712 0.0018763 deg
peri 299.1386657144399 0.017725 deg
M 45.20103416687458 0.010176 deg
tp 2459155.302218239437
(2020-Nov-01.80221824)
0.012039 TDB
period 359.9740964715988
0.99
0.015944
4.365e-05
d
yr
n 1.000071959423345 4.4294e-05 deg/d
Q 1.115730261667786 3.2944e-05 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      19 days  
   first obs. used      2019-07-06  
   last obs. used      2019-07-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .48292  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:30:16  

Additional Information
 Earth MOID = .013809 au 
 Jupiter MOID = 4.03024 au 
 T_jup = 6.115 
[ 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 25.2   .29516 MPO473732 autocmod 2.6q

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