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385254 (2001 FO188)
Classification: Main-belt Asteroid          SPK-ID: 2385254
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1810774152715794 9.0127e-08  
a 2.621199645818212 2.1235e-08 au
q 2.146559589042671 2.4067e-07 au
i 14.38456256134963 1.0844e-05 deg
node 36.26188823182206 1.612e-05 deg
peri 153.5980356684839 2.2628e-05 deg
M 221.76260563442 1.7116e-05 deg
tp 2459795.711914780996
(2022-Aug-04.21191478)
7.8103e-05 TDB
period 1550.060244585394
4.24
1.8836e-05
5.157e-08
d
yr
n .2322490375825954 2.8222e-09 deg/d
Q 3.095839702593753 2.508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      8622 days (23.61 yr)  
   first obs. used      1997-04-30  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52012  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:42  

Additional Information
 Earth MOID = 1.15318 au 
 Jupiter MOID = 1.87825 au 
 T_jup = 3.337 
[ 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 16.40   n/a MPCxxxxx  
diameter diameter 3.374 km 0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

385254 (2001 FO188)          Discovered 2001-Mar-16 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2001 FO188 = 1997 HQ16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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