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91039 (1998 FA10)
Classification: Main-belt Asteroid          SPK-ID: 2091039
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04673248588523468 5.6994e-08  
a 2.669332224462432 1.5168e-08 au
q 2.544587693959739 1.5572e-07 au
i 15.80471751889401 6.6237e-06 deg
node 354.8982399132983 1.6131e-05 deg
peri 120.3151297398911 6.9658e-05 deg
M 94.58766805035401 6.5417e-05 deg
tp 2458581.962487642482
(2019-Apr-08.46248764)
0.00028934 TDB
period 1592.950831270045
4.36
1.3577e-05
3.717e-08
d
yr
n .2259956760328725 1.9262e-09 deg/d
Q 2.794076754965124 1.5876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      853  
   data-arc span      8038 days (22.01 yr)  
   first obs. used      1998-01-30  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59168  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:22:27  

Additional Information
 Earth MOID = 1.58661 au 
 Jupiter MOID = 2.2343 au 
 T_jup = 3.326 
[ 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 14.5   n/a MPO337937  
diameter diameter 5.573 km 0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.112   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91039 (1998 FA10)          Discovered 1998-Mar-24 by ODAS at Caussols
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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