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

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1651454307544198 2.722e-08  
a 2.394654983928167 6.6264e-09 au
q 1.999188655099131 6.622e-08 au
i 1.995965452441779 3.1721e-06 deg
node 298.2028472610419 0.00011268 deg
peri .8896058145884989 0.00011331 deg
M 111.7293865651381 1.2433e-05 deg
tp 2458780.424100809957
(2019-Oct-23.92410081)
4.638e-05 TDB
period 1353.514311297592
3.71
5.6181e-06
1.538e-08
d
yr
n .265974284124764 1.104e-09 deg/d
Q 2.790121312757202 7.7207e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1513  
   data-arc span      12565 days (34.40 yr)  
   first obs. used      1986-08-25  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51715  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:46:01  

Additional Information
 Earth MOID = .981494 au 
 Jupiter MOID = 2.41396 au 
 T_jup = 3.510 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.05   n/a MPCxxxxx  
diameter diameter 6.165 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.027   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

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