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9124 (1998 FR60)
Classification: Main-belt Asteroid          SPK-ID: 2009124
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05692565548764192 3.0327e-08  
a 2.86972834137808 1.3562e-08 au
q 2.706367174473669 9.2105e-08 au
i 1.381768527039815 3.5862e-06 deg
node 6.51191968975108 0.00014918 deg
peri 41.21839331682514 0.00015349 deg
M 257.318359370104 3.6292e-05 deg
tp 2459106.965544960784
(2020-Sep-14.46554496)
0.00017973 TDB
period 1775.659164261514
4.86
1.2587e-05
3.446e-08
d
yr
n .2027416112538252 1.4372e-09 deg/d
Q 3.03308950828249 1.4334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1980  
   data-arc span      13825 days (37.85 yr)  
   first obs. used      1981-10-30  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51102  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:03:10  

Additional Information
 Earth MOID = 1.71554 au 
 Jupiter MOID = 2.19021 au 
 T_jup = 3.296 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO431605  
diameter diameter 4.836 km 0.357 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.228   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9124 (1998 FR60)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 19980808/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FR60 = 1981 UU6 = 1986 WE2 = 1990 QS7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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