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(2019 FJ)
Classification: Aten [NEO, PHA]          SPK-ID: 3840136
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6129067169939962 8.0686e-07  
a .7621949542856036 8.3724e-08 au
q .2950405471450253 5.9737e-07 au
i 44.43656825145823 0.00017566 deg
node 156.904890220925 0.00011204 deg
peri 150.2056799425208 7.2564e-05 deg
M 94.28267591374772 0.00012116 deg
tp 2459136.845819640899
(2020-Oct-14.34581964)
7.2786e-05 TDB
period 243.0510664572143
0.67
4.0047e-05
1.096e-07
d
yr
n 1.481170213517137 2.4405e-07 deg/d
Q 1.229349361426182 1.3504e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      716 days (1.96 yr)  
   first obs. used      2019-03-18  
   last obs. used      2021-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .51563  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-03 06:02:46  

Additional Information
 Earth MOID = .0188685 au 
 Jupiter MOID = 4.18418 au 
 T_jup = 7.259 
[ 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 19.09   .22434 E2021-DA1 autocmod 2.8

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