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102893 (1999 XF7)
Classification: Main-belt Asteroid          SPK-ID: 2102893
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1327111179062781 3.5977e-08  
a 2.601663568373379 9.7717e-09 au
q 2.256393887798511 9.3921e-08 au
i 2.497187432726965 3.7361e-06 deg
node 27.34307565363851 9.8049e-05 deg
peri 25.33841416097549 9.9468e-05 deg
M 15.14391987467078 1.5733e-05 deg
tp 2459136.022092857542
(2020-Oct-13.52209286)
6.7005e-05 TDB
period 1532.763430035615
4.20
8.6355e-06
2.364e-08
d
yr
n .2348699042171401 1.3232e-09 deg/d
Q 2.946933248948246 1.1069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      733  
   data-arc span      7773 days (21.28 yr)  
   first obs. used      1999-10-06  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52654  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:43  

Additional Information
 Earth MOID = 1.26683 au 
 Jupiter MOID = 2.3968 au 
 T_jup = 3.400 
[ 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 15.95   n/a E2021B55  

102893 (1999 XF7)          Discovered 1999-Dec-04 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 XF7 = 2001 FB182 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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