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19404 (1998 FO5)
Classification: Main-belt Asteroid          SPK-ID: 2019404
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0549936093795592 4.2314e-08  
a 2.618214953318956 1.0533e-08 au
q 2.474229862904413 1.1e-07 au
i 4.799131312965986 3.8474e-06 deg
node 133.7904805832438 5.0328e-05 deg
peri 70.60113412007128 6.0412e-05 deg
M 73.34820270902476 3.3691e-05 deg
tp 2458685.222229300567
(2019-Jul-20.72222930)
0.00014449 TDB
period 1547.413477901493
4.24
9.3381e-06
2.557e-08
d
yr
n .2326462869434288 1.4039e-09 deg/d
Q 2.762200043733499 1.1113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1543  
   data-arc span      10086 days (27.61 yr)  
   first obs. used      1991-09-30  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53809  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:43:11  

Additional Information
 Earth MOID = 1.47552 au 
 Jupiter MOID = 2.20278 au 
 T_jup = 3.399 
[ 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 14.2   n/a MPO337422  
diameter diameter 4.652 km 0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 10.6 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2010) Minor Planet Bull. 37, 112-118.]
geometric albedo albedo 0.205   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19404 (1998 FO5)          Discovered 1998-Mar-24 by Zoltowski, F. B. at Woomera
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

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