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469187 (2016 FD41)
Classification: Main-belt Asteroid          SPK-ID: 2469187
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428823748092932 1.4033e-07  
a 2.597970415394987 4.2742e-08 au
q 2.226766232759065 3.8919e-07 au
i 8.588990999671589 6.8113e-06 deg
node 75.73731026404316 5.338e-05 deg
peri 156.3789589314076 6.0782e-05 deg
M 326.1750015992612 3.6623e-05 deg
tp 2459144.209345887510
(2020-Oct-21.70934589)
0.00015832 TDB
period 1529.500871118256
4.19
3.7745e-05
1.033e-07
d
yr
n .235370902232174 5.8085e-09 deg/d
Q 2.969174598030909 4.8849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      3392 days (9.29 yr)  
   first obs. used      2011-01-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56877  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:46:23  

Additional Information
 Earth MOID = 1.21826 au 
 Jupiter MOID = 2.03655 au 
 T_jup = 3.386 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457787.5 (2017-Feb-03.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1430455537773486 1.4047e-07  
q 2.226266070864378 3.8952e-07 au
tp 2457612.713586839545
(2016-Aug-12.21358684)
0.00013028 TDB
node 75.74853911055585 5.3382e-05 deg
peri 156.0232933352808 6.0704e-05 deg
i 8.589104704412174 6.8118e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      3392 days (9.29 yr)  
   first obs. used      2011-01-14  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56877  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 04:46:23  

Additional Information
 Jupiter MOID = 2.03655 au 
 T_jup = 3.386 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.973091212609957E-14 -5.457326042882897E-14 -1.087605921823478E-11 -1.51991604969609E-13 -1.491156934955536E-12 -9.420808420400211E-14
q -5.457326042882897E-14 1.517252956640129E-13 3.132744341680423E-11 4.141188096657711E-13 4.455300553674664E-12 2.669684499701547E-13
tp -1.087605921823478E-11 3.132744341680423E-11 1.697228213545321E-8 6.159178522968523E-11 3.720585833126403E-9 8.146725528542618E-11
node -1.51991604969609E-13 4.141188096657711E-13 6.159178522968523E-11 2.84966244827586E-9 -2.810043467157369E-9 -1.410418794097763E-10
peri -1.491156934955536E-12 4.455300553674664E-12 3.720585833126403E-9 -2.810043467157369E-9 3.684931706904275E-9 1.549665737179083E-10
i -9.420808420400211E-14 2.669684499701547E-13 8.146725528542618E-11 -1.410418794097763E-10 1.549665737179083E-10 4.640119898882275E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO419283  

469187 (2016 FD41)          Discovered 2012-Mar-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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