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24650 (1986 QM)
Classification: Main-belt Asteroid          SPK-ID: 2024650
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644791514984991 6.805e-08  
a 2.396246092485852 1.151e-08 AU
q 2.002113568412185 1.631e-07 AU
i 1.995676018714017 6.6038e-06 deg
node 298.2680405431738 0.00018156 deg
peri .8433490529986767 0.00018236 deg
M 193.4064725579367 2.2764e-05 deg
tp 2457427.476375143993
(2016-Feb-08.97637514)
8.7024e-05 JED
period 1354.863532320208
3.71
9.762e-06
2.673e-08
d
yr
n .2657094175259843 1.9145e-09 deg/d
Q 2.790378616559519 1.3403e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      10011 days (27.41 yr)  
   first obs. used      1986-08-25  
   last obs. used      2014-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59628  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:37:53  

Additional Information
 Earth MOID = .985614 AU 
 T_jup = 3.509 
[ 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 15.0 mag n/a MPO244398  

24650 (1986 QM)          Discovered 1986-Aug-25 by Debehogne, H. at La Silla (809)
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 QM = 1998 XR72 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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