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JPL Small-Body Database Browser
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160550 (1998 QM36)
Classification: Main-belt Asteroid          SPK-ID: 2160550
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3032596821338498 5.4333e-08  
a 2.691824931218631 1.3072e-08 au
q 1.875502958217297 1.4324e-07 au
i 2.798978091338917 5.728e-06 deg
node 259.9310608768197 0.00010442 deg
peri 148.3359197426896 0.00010487 deg
M 207.8153561703582 8.0453e-06 deg
tp 2459282.425569515179
(2021-Mar-08.92556952)
3.8299e-05 TDB
period 1613.127309351093
4.42
1.1751e-05
3.217e-08
d
yr
n .2231689947303762 1.6257e-09 deg/d
Q 3.508146904219965 1.7037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      606  
   data-arc span      7190 days (19.69 yr)  
   first obs. used      1998-08-17  
   last obs. used      2018-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55864  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:48:14  

Additional Information
 Earth MOID = .88592 au 
 Jupiter MOID = 1.89661 au 
 T_jup = 3.302 
[ 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 15.5   n/a MPO439950  
diameter diameter 5.503 km 0.960 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.044   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

160550 (1998 QM36)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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