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JPL Small-Body Database Browser
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34770 (2001 QJ243)
Classification: Main-belt Asteroid          SPK-ID: 2034770
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

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 two-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.

Note: If the applet is not working, here are some notes that might help.
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08289690033743673 4.6933e-08  
a 2.967944820700028 1.9091e-08 au
q 2.721911394691446 1.3701e-07 au
i 1.208115795944552 5.169e-06 deg
node 333.6402830586632 0.00024163 deg
peri 69.15178620163385 0.00024356 deg
M 124.7800996469042 3.0792e-05 deg
tp 2457953.171113018141
(2017-Jul-18.67111302)
0.00015832 TDB
period 1867.59266880623
5.11
1.802e-05
4.934e-08
d
yr
n .1927615191540203 1.8599e-09 deg/d
Q 3.213978246708609 2.0674e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      21377 days (58.53 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55498  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:43:38  

Additional Information
 Earth MOID = 1.73015 au 
 Jupiter MOID = 2.1163 au 
 T_jup = 3.258 
[ 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 14.8   n/a MPO436008  

34770 (2001 QJ243)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 QJ243 = 1996 TW65 = 6275 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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