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101051 (1998 QK106)
Classification: Main-belt Asteroid          SPK-ID: 2101051
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2381809147253812 3.4448e-08  
a 2.389187176643626 9.2401e-09 au
q 1.820128389460496 8.0875e-08 au
i 4.716653426590465 3.7022e-06 deg
node 34.69321319112117 4.9114e-05 deg
peri 256.0186757341353 5.0123e-05 deg
M 356.0707249316472 7.9641e-06 deg
tp 2459015.222569779031
(2020-Jun-14.72256978)
2.982e-05 TDB
period 1348.881162110346
3.69
7.8252e-06
2.142e-08
d
yr
n .2668878549958947 1.5483e-09 deg/d
Q 2.958245963826756 1.1441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      796  
   data-arc span      8111 days (22.21 yr)  
   first obs. used      1998-08-25  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56286  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:28:23  

Additional Information
 Earth MOID = .811132 au 
 Jupiter MOID = 2.25186 au 
 T_jup = 3.490 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457474.5 (2016-Mar-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2372829406455366 3.446e-08  
q 1.822141977221309 8.0777e-08 au
tp 2457666.603705896326
(2016-Oct-05.10370590)
3.2869e-05 TDB
node 34.71359332774357 4.9089e-05 deg
peri 256.0008181524158 5.0108e-05 deg
i 4.717591786935134 3.7027e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      796  
   data-arc span      8111 days (22.21 yr)  
   first obs. used      1998-08-25  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56286  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:28:23  

Additional Information
 Jupiter MOID = 2.25186 au 
 T_jup = 3.490 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.187518050524402E-15 -2.773616320802962E-15 1.203485484066496E-13 1.669019935676759E-15 4.371018303736013E-14 -3.599354984809799E-15
q -2.773616320802962E-15 6.52485474044335E-15 -3.951697560742539E-13 -3.125861632665948E-15 -1.386720397828387E-13 8.448763941769148E-15
tp 1.203485484066496E-13 -3.951697560742539E-13 1.080401760952177E-9 4.259764608602767E-12 3.449776048069112E-10 -1.451936655658104E-12
node 1.669019935676759E-15 -3.125861632665948E-15 4.259764608602767E-12 2.409744294774163E-9 -2.400006808687193E-9 -3.765803859880679E-11
peri 4.371018303736013E-14 -1.386720397828387E-13 3.449776048069112E-10 -2.400006808687193E-9 2.510787972202825E-9 3.704841443620972E-11
i -3.599354984809799E-15 8.448763941769148E-15 -1.451936655658104E-12 -3.765803859880679E-11 3.704841443620972E-11 1.370998681275602E-11

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 16.1   n/a MPO432538  
diameter diameter 2.426 km 0.457 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.099   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

101051 (1998 QK106)          Discovered 1998-Aug-25 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 QK106 = 2001 FQ154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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