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(2018 RQ1)
Classification: Aten [NEO]          SPK-ID: 3827305
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1710721256231694 9.7824e-06  
a .8785529531994831 6.4597e-06 au
q .7282570320231347 1.3949e-05 au
i .8452651446533836 2.0751e-05 deg
node 38.31926842288085 0.0011811 deg
peri 116.360605337422 0.00071286 deg
M 231.4939241954976 0.0081003 deg
tp 2459107.867169053577
(2020-Sep-15.36716905)
0.007952 TDB
period 300.7809601009801
0.82
0.0033173
9.082e-06
d
yr
n 1.196884270464256 1.32e-05 deg/d
Q 1.028848874375832 7.5647e-06 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      28 days  
   first obs. used      2018-09-07  
   last obs. used      2018-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .29956  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-07 06:47:02  

Additional Information
 Earth MOID = .00812896 au 
 Jupiter MOID = 3.94821 au 
 T_jup = 6.732 
[ 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 24.2   .39747 MPO461091 autocmod 2.6n

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