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(2015 FW284)
Classification: Aten [NEO]          SPK-ID: 3715092
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5445844670834085 0.0011522  
a .7773726212338765 5.1471e-05 au
q .3540275665739935 0.00091916 au
i 2.536710258321798 0.010016 deg
node 149.5381968968403 0.069828 deg
peri 188.4326524859896 0.057723 deg
M 24.32620296237218 0.4559 deg
tp 2459183.583359764073
(2020-Nov-30.08335976)
0.31535 TDB
period 250.3469404721137
0.69
0.024864
6.807e-05
d
yr
n 1.438004392308923 0.00014282 deg/d
Q 1.200717675893759 7.9502e-05 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      5 days  
   first obs. used      2015-03-25  
   last obs. used      2015-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36468  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:06:23  

Additional Information
 Earth MOID = .0196374 au 
 Jupiter MOID = 4.19003 au 
 T_jup = 7.341 
[ 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 24.9   n/a MPO438013  

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