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JPL Small-Body Database Browser
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(2019 FD)
Classification: Aten [NEO]          SPK-ID: 3840123
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .244393135052207 1.0638e-06  
a .9511463357330062 2.6544e-07 au
q .7186927008497979 1.2116e-06 au
i 8.526246129690946 2.6616e-05 deg
node 167.8251348779702 4.266e-05 deg
peri 254.032872959583 5.1364e-05 deg
M 256.6834045417074 0.00033939 deg
tp 2459493.738224748805
(2021-Oct-06.23822475)
0.0003601 TDB
period 338.8203100798181
0.93
0.00014183
3.883e-07
d
yr
n 1.062510095440242 4.4478e-07 deg/d
Q 1.183599970616215 3.3031e-07 au
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      471 days (1.29 yr)  
   first obs. used      2019-03-16  
   last obs. used      2020-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .39328  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:06:15  

Additional Information
 Earth MOID = .017939 au 
 Jupiter MOID = 4.08355 au 
 T_jup = 6.291 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458613.5 (2019-May-10.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2445034363378291 1.0639e-06  
q .7185307063604598 1.2116e-06 au
tp 2458477.387983851976
(2018-Dec-24.88798385)
6.595e-05 TDB
node 167.8745265250145 4.293e-05 deg
peri 254.0604490991401 5.1894e-05 deg
i 8.525360152299575 2.6611e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      259  
   data-arc span      471 days (1.29 yr)  
   first obs. used      2019-03-16  
   last obs. used      2020-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .39328  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:06:15  

Additional Information
 Jupiter MOID = 4.08355 au 
 T_jup = 6.291 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.131870208097066E-12 -1.288795471117082E-12 6.980469980322325E-11 -3.458158881940853E-11 -4.791262108995462E-11 2.594661441562192E-11
q -1.288795471117082E-12 1.467867073151968E-12 -7.940587670968662E-11 3.942843916351049E-11 5.463705087730487E-11 -2.952022660685934E-11
tp 6.980469980322325E-11 -7.940587670968662E-11 4.349425539663487E-9 -2.019654977036105E-9 -3.018045890364602E-9 1.61978340752279E-9
node -3.458158881940853E-11 3.942843916351049E-11 -2.019654977036105E-9 1.843009072286469E-9 7.71026910703705E-10 -5.58652179644377E-10
peri -4.791262108995462E-11 5.463705087730487E-11 -3.018045890364602E-9 7.71026910703705E-10 2.693025575864652E-9 -1.313378514475328E-9
i 2.594661441562192E-11 -2.952022660685934E-11 1.61978340752279E-9 -5.58652179644377E-10 -1.313378514475328E-9 7.081328842155365E-10

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 23.3   .25265 E2019Y43 autocmod 2.8

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