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441910 (2010 FW14)
Classification: Main-belt Asteroid          SPK-ID: 2441910
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298675478956779 6.5243e-08  
a 2.607637695717753 5.7105e-08 au
q 2.268990182374553 2.0229e-07 au
i 12.95815237988745 1.2141e-05 deg
node 99.94420712796304 2.9706e-05 deg
peri 118.7358442624378 6.0433e-05 deg
M 118.5948486160727 5.4675e-05 deg
tp 2458493.821324081978
(2019-Jan-10.32132408)
0.00022985 TDB
period 1538.045922390658
4.21
5.0523e-05
1.383e-07
d
yr
n .2340632322866114 7.6887e-09 deg/d
Q 2.946285209060953 6.4521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      2887 days (7.90 yr)  
   first obs. used      2010-03-17  
   last obs. used      2018-02-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59552  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:38  

Additional Information
 Earth MOID = 1.29045 au 
 Jupiter MOID = 2.1423 au 
 T_jup = 3.364 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO437717  
diameter diameter 1.741 km 0.405 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.122   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441910 (2010 FW14)          Discovered 2010-Mar-17 by CSS at Catalina
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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