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JPL Small-Body Database Browser
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35534 (1998 FW73)
Classification: Main-belt Asteroid          SPK-ID: 2035534
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2008178150503118 5.0042e-08  
a 3.146126625157676 2.978e-08 au
q 2.5143283504219 1.5525e-07 au
i 24.35450853718736 4.8705e-06 deg
node 303.4629756884594 1.4108e-05 deg
peri 271.7663652087273 1.8203e-05 deg
M 245.8969871270107 1.278e-05 deg
tp 2459246.536916062009
(2021-Feb-01.03691606)
7.5429e-05 TDB
period 2038.274747759779
5.58
2.894e-05
7.923e-08
d
yr
n .1766199578323127 2.5077e-09 deg/d
Q 3.777924899893452 3.576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1113  
   data-arc span      15228 days (41.69 yr)  
   first obs. used      1977-07-21  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5524  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:47:33  

Additional Information
 Earth MOID = 1.64866 au 
 Jupiter MOID = 1.91162 au 
 T_jup = 3.042 
[ 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 13.0   n/a MPO385040  
diameter diameter 16.842 km 0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.028   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35534 (1998 FW73)          Discovered 1998-Mar-20 by LONEOS at Anderson Mesa
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FW73 = 2000 RB97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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