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441405 (2008 FJ130)
Classification: Main-belt Asteroid          SPK-ID: 2441405
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 .01730667293717679 1.1349e-07  
a 3.100267192360779 6.2616e-08 au
q 3.046611882044731 3.7498e-07 au
i 17.32405118764472 9.0237e-06 deg
node 204.7998191655123 3.1713e-05 deg
peri 180.1788312317679 0.00028107 deg
M 272.2206409363503 0.00027807 deg
tp 2459486.668726002068
(2021-Sep-29.16872600)
0.0015391 TDB
period 1993.871261167846
5.46
6.0405e-05
1.654e-07
d
yr
n .1805532819551958 5.4699e-09 deg/d
Q 3.153922502676826 6.3699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4575 days (12.53 yr)  
   first obs. used      2008-03-29  
   last obs. used      2020-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6873  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:56:16  

Additional Information
 Earth MOID = 2.0502 au 
 Jupiter MOID = 1.91489 au 
 T_jup = 3.152 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO456091  
diameter diameter 3.464 km 0.701 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441405 (2008 FJ130)          Discovered 2008-Mar-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

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