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14274 Landstreet (2000 BL21)
Classification: Main-belt Asteroid          SPK-ID: 2014274
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet was implemented using 2-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances. For accurate long-term ephemerides, please instead use our Horizons system.

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Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).

Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321368056892302 8.4825e-08  
a 3.180284157304635 3.6954e-08 au
q 2.760051567574335 2.6866e-07 au
i 16.66014653853906 8.6953e-06 deg
node 313.577906608568 2.0987e-05 deg
peri 24.55140156275713 3.483e-05 deg
M 115.9551964199315 2.3757e-05 deg
tp 2456933.255456942809
0.0001394 JED
period 2071.559041051303
n .1737821577208354 3.0289e-09 deg/d
Q 3.600516747034936 4.1836e-08 au
  Orbit Determination Parameters
   # obs. used (total)      950  
   data-arc span      6813 days (18.65 yr)  
   first obs. used      1997-08-05  
   last obs. used      2016-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55842  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:18:50  

Additional Information
 Earth MOID = 1.75695 au 
 Jupiter MOID = 1.76465 au 
 T_jup = 3.121 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.5 mag n/a MPO319263  

14274 Landstreet           Discovered 2000 Jan. 29 by Spacewatch at Kitt Peak.
John Darlington Landstreet (b. 1940) is on the faculty at the University of Western Ontario. He helped discover magnetic fields in white dwarf stars and developed Balmer-line polarimetry for detection of magnetic fields in middle-main sequence stars.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

[ show close-approach data ]
Alternate Designations
 2000 BL21 = 1977 AM2 = 1997 PB3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2016-May-04 09:49 UT
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