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JPL Small-Body Database Browser
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58238 (1993 FH77)
Classification: Main-belt Asteroid          SPK-ID: 2058238
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0943379374299174 4.7043e-08  
a 3.167337998642363 2.1626e-08 au
q 2.868537864707041 1.5124e-07 au
i 1.242498898727327 5.3977e-06 deg
node 197.4295684314731 0.00019089 deg
peri 163.8719618680344 0.00019221 deg
M 60.46866109442774 2.2332e-05 deg
tp 2458254.665834900132
(2018-May-16.16583490)
0.00012722 TDB
period 2058.922707773089
5.64
2.1087e-05
5.773e-08
d
yr
n .1748487199839437 1.7907e-09 deg/d
Q 3.466138132577686 2.3666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      10285 days (28.16 yr)  
   first obs. used      1990-11-22  
   last obs. used      2019-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56062  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:33:46  

Additional Information
 Earth MOID = 1.86461 au 
 Jupiter MOID = 1.97451 au 
 T_jup = 3.196 
[ 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 14.5   n/a MPO468481  
diameter diameter 8.572 km 0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58238 (1993 FH77)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FH77 = 2001 SB272 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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