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(2018 GP)
Classification: Apollo [NEO]          SPK-ID: 3802402
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6364409889004542 0.00058751  
a 2.792043783372912 0.0045366 au
q 1.01507267682969 8.9522e-06 au
i 5.409640454004217 0.0033734 deg
node 23.63250891358563 0.00018688 deg
peri 180.4168887107207 0.0010099 deg
M 164.4007405049811 0.40084 deg
tp 2458222.314683179037
(2018-Apr-13.81468318)
0.00077648 TDB
period 1704.047762771839
4.67
4.1531
0.01137
d
yr
n .2112616840119649 0.00051489 deg/d
Q 4.569014889916134 0.0074238 au
  Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      5 days  
   first obs. used      2018-04-08  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .53906  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-23 07:30:42  

Additional Information
 Earth MOID = .0118792 au 
 Jupiter MOID = .403463 au 
 T_jup = 2.989 
[ 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 27.3   n/a MPO445224  

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