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15554 (2000 FH46)
Classification: Main-belt Asteroid          SPK-ID: 2015554
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404636952308023 3.1916e-08  
a 2.398548521283187 6.8516e-09 au
q 2.061639532793374 7.5741e-08 au
i 7.084456307342898 2.9972e-06 deg
node 102.451301076538 3.0804e-05 deg
peri 251.698962562066 3.2869e-05 deg
M 357.8577460061439 1.2039e-05 deg
tp 2459008.574016821820
(2020-Jun-08.07401682)
4.5379e-05 TDB
period 1356.816728637797
3.71
5.8137e-06
1.592e-08
d
yr
n .2653269173364549 1.1369e-09 deg/d
Q 2.735457509773 7.814e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2035  
   data-arc span      14984 days (41.02 yr)  
   first obs. used      1979-10-21  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46725  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:32:51  

Additional Information
 Earth MOID = 1.06915 au 
 Jupiter MOID = 2.69839 au 
 T_jup = 3.504 
[ 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 14.2   n/a MPO473976  
diameter diameter 3.896 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.292   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15554 (2000 FH46)          Discovered 2000-Mar-29 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 FH46 = 1979 UM1 = 1990 SN10 = 1998 XZ88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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