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91044 (1998 FX15)
Classification: Mars-crossing Asteroid          SPK-ID: 2091044
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1279838866847896 7.0384e-08  
a 1.858693489528365 8.2158e-09 au
q 1.620810672582811 1.2898e-07 au
i 23.83141047976492 8.2045e-06 deg
node 6.357838621804007 1.9238e-05 deg
peri 75.65607368621343 6.02e-05 deg
M 357.0444530122931 4.4273e-05 deg
tp 2459008.098807818708
(2020-Jun-07.59880782)
0.0001138 TDB
period 925.5717557910663
2.53
6.1368e-06
1.68e-08
d
yr
n .3889487743630592 2.5789e-09 deg/d
Q 2.09657630647392 9.2673e-09 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      7280 days (19.93 yr)  
   first obs. used      1998-03-22  
   last obs. used      2018-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61139  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-05 23:22:29  

Additional Information
 Earth MOID = .731111 au 
 Jupiter MOID = 3.14303 au 
 T_jup = 3.884 
[ 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 17.2   n/a MPO257419  

91044 (1998 FX15)          Discovered 1998-Mar-22 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1998 FX15 = 1999 TJ35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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