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JPL Small-Body Database Browser
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15011 (1998 QM92)
Classification: Main-belt Asteroid          SPK-ID: 2015011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2543167232571583 2.9183e-08  
a 2.57169280758167 9.5484e-09 au
q 1.917668319533498 7.448e-08 au
i 3.625072348648706 4.4356e-06 deg
node 279.7311673847946 5.9063e-05 deg
peri 103.442776679221 6.0087e-05 deg
M 94.75254694341993 1.2408e-05 deg
tp 2458604.025322899134
(2019-Apr-30.52532290)
5.0579e-05 TDB
period 1506.354059712416
4.12
8.3894e-06
2.297e-08
d
yr
n .238987638848153 1.331e-09 deg/d
Q 3.225717295629842 1.1977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1581  
   data-arc span      14096 days (38.59 yr)  
   first obs. used      1981-07-02  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52165  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:09:19  

Additional Information
 Earth MOID = .925125 au 
 Jupiter MOID = 2.25715 au 
 T_jup = 3.380 
[ 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 14.3   n/a MPO358777  
diameter diameter 3.930 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.262   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15011 (1998 QM92)          Discovered 1998-Aug-28 by LINEAR at Socorro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QM92 = 1981 NF1 = 1994 WW10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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