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(2019 FM2)
Classification: Aten [NEO, PHA]          SPK-ID: 3840745
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2690557956254469 9.9064e-07  
a .9739560606010633 8.0158e-08 au
q .7119075378118183 1.0067e-06 au
i 27.98433423186092 0.00010343 deg
node 358.8660015062858 4.7242e-05 deg
peri 75.3879892235374 7.2927e-05 deg
M 158.9454823986289 6.8159e-05 deg
tp 2458845.492339542584
(2019-Dec-27.99233954)
6.6689e-05 TDB
period 351.0811186487111
0.96
4.3342e-05
1.187e-07
d
yr
n 1.025404047319939 1.2659e-07 deg/d
Q 1.236004583390308 1.0173e-07 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      658 days (1.80 yr)  
   first obs. used      2019-03-30  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .48321  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-17 06:06:40  

Additional Information
 Earth MOID = .0232957 au 
 Jupiter MOID = 4.05744 au 
 T_jup = 6.078 
[ 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 20.61   .45594 E2021B25 autocmod 2.6q

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