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79475 (1998 BD17)
Classification: Main-belt Asteroid          SPK-ID: 2079475
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1120259745494794 5.258e-08  
a 3.099870728608443 2.2313e-08 au
q 2.752604689258677 1.672e-07 au
i 10.16192792592883 5.5426e-06 deg
node 138.4645759749308 2.794e-05 deg
peri 223.9699576772816 3.5e-05 deg
M 167.0697652809248 2.0556e-05 deg
tp 2458075.356369010450
(2017-Nov-17.85636901)
0.00011178 TDB
period 1993.488807482415
5.46
2.1524e-05
5.893e-08
d
yr
n .1805879213611665 1.9499e-09 deg/d
Q 3.447136767958208 2.4813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      9815 days (26.87 yr)  
   first obs. used      1993-03-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59222  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:41:19  

Additional Information
 Earth MOID = 1.75918 au 
 Jupiter MOID = 2.0077 au 
 T_jup = 3.188 
[ 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 14.9   n/a MPO432344  

79475 (1998 BD17)          Discovered 1998-Jan-22 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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