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(2016 FE71 = 2020 DL3)
Classification: Main-belt Asteroid          SPK-ID: 54005699
[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2284661061143514 1.5142e-07  
a 2.572632201410985 6.2527e-08 au
q 1.984872939890225 4.1549e-07 au
i 33.12123934855497 1.7913e-05 deg
node 41.26714930365872 9.3546e-06 deg
peri 152.5931389039965 3.8321e-05 deg
M 74.25745162268181 2.7738e-05 deg
tp 2458889.613030725185
(2020-Feb-10.11303073)		 0.0001221 TDB
period 1507.17950176394
4.13		 5.4947e-05
1.504e-07		 d
yr
n .2388567516866246 8.708e-09 deg/d
Q 3.160391462931744 7.6812e-08 au
   Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      1548 days (4.24 yr)  
   first obs. used      2016-03-19  
   last obs. used      2020-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5201  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 16:49:56  

Additional Information
 Earth MOID = 1.00435 au 
 Jupiter MOID = 1.87184 au 
 T_jup = 3.169 
[ 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 16.5   .23091 E2020O85 autocmod 2.8

[ show close-approach data ]
Alternate Designations
 2016 FE71 = 2020 DL3 = 2020 JB4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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