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160464 (2006 BQ145)
Classification: Main-belt Asteroid          SPK-ID: 2160464
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1586923793276913 4.7268e-08  
a 2.670836808891431 1.7696e-08 au
q 2.246995360892472 1.2359e-07 au
i 15.78727916369106 5.7723e-06 deg
node 316.1591216797979 1.6561e-05 deg
peri 244.2050881049603 2.4187e-05 deg
M 71.93163678330896 1.7226e-05 deg
tp 2458681.943186718817
(2019-Jul-17.44318672)
7.677e-05 TDB
period 1594.297834855278
4.36
1.5845e-05
4.338e-08
d
yr
n .2258047349306467 2.2442e-09 deg/d
Q 3.094678256890391 2.0505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      8602 days (23.55 yr)  
   first obs. used      1997-01-09  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 12:19:24  

Additional Information
 Earth MOID = 1.29616 au 
 Jupiter MOID = 2.06769 au 
 T_jup = 3.310 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457319.5 (2015-Oct-24.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .158066444866366 4.7387e-08  
q 2.2471875340135 1.2371e-07 au
tp 2457086.874812219819
(2015-Mar-05.37481222)
8.0814e-05 TDB
node 316.2076544834426 1.6572e-05 deg
peri 243.7308420853227 2.4205e-05 deg
i 15.78378526777182 5.7712e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      8602 days (23.55 yr)  
   first obs. used      1997-01-09  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 12:19:24  

Additional Information
 Jupiter MOID = 2.06769 au 
 T_jup = 3.310 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.245481666333373E-15 -5.82257810799175E-15 -1.547285042856462E-12 8.487094763925726E-15 -3.245230789272303E-13 1.667192475249021E-15
q -5.82257810799175E-15 1.530415809148055E-14 3.715678627557191E-12 -2.293374770784948E-14 7.874096733704649E-13 -4.511348706456137E-15
tp -1.547285042856462E-12 3.715678627557191E-12 6.530955007873532E-9 -1.517361793069207E-11 1.443689610377288E-9 6.12477641561031E-12
node 8.487094763925726E-15 -2.293374770784948E-14 -1.517361793069207E-11 2.746183827137222E-10 -2.669146052227527E-10 9.732111006194228E-12
peri -3.245230789272303E-13 7.874096733704649E-13 1.443689610377288E-9 -2.669146052227527E-10 5.858626366138965E-10 -8.120658708190305E-12
i 1.667192475249021E-15 -4.511348706456137E-15 6.12477641561031E-12 9.732111006194228E-12 -8.120658708190305E-12 3.330720571398563E-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 15.2   n/a MPO338315  
diameter diameter 3.421 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.104   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160464 (2006 BQ145)          Discovered 2006-Jan-23 by CSS at Catalina
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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