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48089 (2001 FH42)
Classification: Main-belt Asteroid          SPK-ID: 2048089
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2370208572977232 3.8491e-08  
a 2.755391178567339 1.8196e-08 au
q 2.102305999232724 1.083e-07 au
i 7.587699899513173 6.0866e-06 deg
node 354.6887621801318 3.551e-05 deg
peri 276.5511412037173 3.812e-05 deg
M 10.15976379938617 1.2294e-05 deg
tp 2458953.352959891045
(2020-Apr-13.85295989)
5.6976e-05 TDB
period 1670.603251647356
4.57
1.6549e-05
4.531e-08
d
yr
n .2154910207704968 2.1346e-09 deg/d
Q 3.408476357901954 2.2509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      582  
   data-arc span      9765 days (26.74 yr)  
   first obs. used      1993-09-22  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58339  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 21:47:05  

Additional Information
 Earth MOID = 1.10292 au 
 Jupiter MOID = 1.80562 au 
 T_jup = 3.290 
[ 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 15.0   n/a MPO432038  
diameter diameter 4.863 km 0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48089 (2001 FH42)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2001 FH42 = 1993 SR10 = 1996 AP13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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