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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .164887216146338 6.7688e-08  
a 2.39491099132122 1.3888e-08 AU
q 2.000020785043997 1.6377e-07 AU
i 1.995127834370085 6.3727e-06 deg
node 298.2591067475823 0.00017052 deg
peri 1.034022759256093 0.00017137 deg
M 246.3604654691791 2.0268e-05 deg
tp 2457427.826118491971
(2016-Feb-09.32611849)
7.6656e-05 JED
period 1353.73136903677
3.71
1.1776e-05
3.224e-08
d
yr
n .2659316377193456 2.3133e-09 deg/d
Q 2.789801197598443 1.6178e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      801  
   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      .57447  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 23:51:49  

Additional Information
 Earth MOID = .985472 AU 
 T_jup = 3.510 
[ 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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