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19451 (1998 FP125)
Classification: Main-belt Asteroid          SPK-ID: 2019451
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .10736162596703 3.5141e-08  
a 2.651175795239274 1.08e-08 au
q 2.366541251137952 9.5294e-08 au
i 12.40693168809196 4.0999e-06 deg
node 211.6099033901054 1.5401e-05 deg
peri 51.22678163104474 2.3585e-05 deg
M 24.53914545233307 1.6776e-05 deg
tp 2459093.023590337117
(2020-Aug-31.52359034)
7.3565e-05 TDB
period 1576.725952164693
4.32
9.6349e-06
2.638e-08
d
yr
n .2283212244371031 1.3952e-09 deg/d
Q 2.935810339340596 1.196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1573  
   data-arc span      15311 days (41.92 yr)  
   first obs. used      1978-10-27  
   last obs. used      2020-09-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .495  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:54:10  

Additional Information
 Earth MOID = 1.37182 au 
 Jupiter MOID = 2.12612 au 
 T_jup = 3.349 
[ 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 14.09   n/a E2021B10  
diameter diameter 6.314 km 0.342 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.122   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19451 (1998 FP125)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FP125 = 1978 UQ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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