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JPL Small-Body Database Browser
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85595 (1998 FB71)
Classification: Main-belt Asteroid          SPK-ID: 2085595
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1556613639900763 3.1401e-08  
a 2.657230344957993 1.3384e-08 au
q 2.243602245026012 8.4696e-08 au
i 11.98641687707665 4.8838e-06 deg
node 193.591738793148 1.9479e-05 deg
peri 249.3522884104495 2.6131e-05 deg
M 48.76670829276372 1.7143e-05 deg
tp 2458386.179766765274
(2018-Sep-24.67976677)
7.5128e-05 TDB
period 1582.130241420258
4.33
1.1954e-05
3.273e-08
d
yr
n .2275413177595497 1.7192e-09 deg/d
Q 3.070858444889976 1.5468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1299  
   data-arc span      13882 days (38.01 yr)  
   first obs. used      1981-05-01  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49582  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:55:42  

Additional Information
 Earth MOID = 1.29051 au 
 Jupiter MOID = 2.30521 au 
 T_jup = 3.339 
[ 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 MPO337903  
diameter diameter 5.682 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.115   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85595 (1998 FB71)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 FB71 = 2000 RQ28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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