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46873 (1998 QZ101)
Classification: Main-belt Asteroid          SPK-ID: 2046873
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02805583169245448 3.3034e-08  
a 2.558668916291931 1.0975e-08 au
q 2.48688333181973 8.4757e-08 au
i 9.906212895247512 3.4664e-06 deg
node 156.8501739901129 2.0583e-05 deg
peri 101.1473686018285 6.8111e-05 deg
M 201.2843498659446 6.5844e-05 deg
tp 2459659.578004766810
(2022-Mar-21.07800477)
0.00027472 TDB
period 1494.925557219145
4.09
9.6184e-06
2.633e-08
d
yr
n .2408146668317523 1.5494e-09 deg/d
Q 2.630454500764132 1.1283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1105  
   data-arc span      10230 days (28.01 yr)  
   first obs. used      1992-01-26  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:36:36  

Additional Information
 Earth MOID = 1.49312 au 
 Jupiter MOID = 2.3841 au 
 T_jup = 3.415 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456980.5 (2014-Nov-19.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02908543066208786 3.2971e-08  
q 2.484048806464291 8.463e-08 au
tp 2456676.462068441041
(2014-Jan-18.96206844)
0.00026027 TDB
node 156.904012260345 2.0561e-05 deg
peri 102.6274432908158 6.603e-05 deg
i 9.911376700274051 3.4686e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1105  
   data-arc span      10230 days (28.01 yr)  
   first obs. used      1992-01-26  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:36:36  

Additional Information
 Jupiter MOID = 2.3841 au 
 T_jup = 3.415 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.087061890519434E-15 -2.76818318607726E-15 8.805689704471076E-13 -9.06349330754936E-15 1.962123401998802E-13 2.306153796251729E-15
q -2.76818318607726E-15 7.162153308419101E-15 -1.589684243695518E-12 2.15505685566018E-14 -3.387845974995323E-13 -5.663475843603427E-15
tp 8.805689704471076E-13 -1.589684243695518E-12 6.77395853038254E-8 -9.608663116965338E-11 1.634488989991857E-8 -8.741793672773179E-12
node -9.06349330754936E-15 2.15505685566018E-14 -9.608663116965338E-11 4.227457210852412E-10 -4.390303711579458E-10 -3.568858761948709E-12
peri 1.962123401998802E-13 -3.387845974995323E-13 1.634488989991857E-8 -4.390303711579458E-10 4.360022195928555E-9 1.411590239354875E-12
i 2.306153796251729E-15 -5.663475843603427E-15 -8.741793672773179E-12 -3.568858761948709E-12 1.411590239354875E-12 1.203131403510249E-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 14.9   n/a MPO449297  
diameter diameter 5.407 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46873 (1998 QZ101)          Discovered 1998-Aug-26 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 QZ101 = 1992 BH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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