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JPL Small-Body Database Browser
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437598 (2014 BS2)
Classification: Main-belt Asteroid          SPK-ID: 2437598
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0434688773186152 9.1211e-08  
a 3.091778357808073 6.8363e-08 au
q 2.957382223676164 2.9032e-07 au
i 15.90057299539121 8.6903e-06 deg
node 294.5380736240155 3.7862e-05 deg
peri 217.582966283574 0.00011032 deg
M 310.5378070238604 0.00010395 deg
tp 2458873.323529370897
(2020-Jan-24.82352937)
0.00057353 TDB
period 1985.687747829988
5.44
6.5859e-05
1.803e-07
d
yr
n .1812973869599677 6.0131e-09 deg/d
Q 3.226174491939981 7.1335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      7648 days (20.94 yr)  
   first obs. used      1998-01-26  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58145  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:46:52  

Additional Information
 Earth MOID = 1.98412 au 
 Jupiter MOID = 1.89793 au 
 T_jup = 3.164 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456739.5 (2014-Mar-23.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0457995510392655 9.0968e-08  
q 2.95245624613492 2.9055e-07 au
tp 2456888.121308921060
(2014-Aug-18.62130892)
0.00054836 TDB
node 294.5743103068236 3.7831e-05 deg
peri 217.5491123411107 0.00010561 deg
i 15.90520596324323 8.6906e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      7648 days (20.94 yr)  
   first obs. used      1998-01-26  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58145  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:46:52  

Additional Information
 Jupiter MOID = 1.89793 au 
 T_jup = 3.164 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.275181811784004E-15 -2.575456710847764E-14 1.309496088373689E-11 -9.296721529416105E-15 2.239168983068496E-12 -8.085719402371276E-15
q -2.575456710847764E-14 8.441681889998991E-14 -4.31499535947503E-11 1.853031603453969E-14 -7.463825010408278E-12 3.089614854367684E-14
tp 1.309496088373689E-11 -4.31499535947503E-11 3.006932698123048E-7 1.672293432336906E-10 5.42410119108417E-8 -3.770350822089258E-11
node -9.296721529416105E-15 1.853031603453969E-14 1.672293432336906E-10 1.431158311087929E-9 -1.345552388404626E-9 6.729172944527537E-11
peri 2.239168983068496E-12 -7.463825010408278E-12 5.42410119108417E-8 -1.345552388404626E-9 1.115354460014579E-8 -7.134369023994742E-11
i -8.085719402371276E-15 3.089614854367684E-14 -3.770350822089258E-11 6.729172944527537E-11 -7.134369023994742E-11 7.552738771862719E-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 15.5   n/a MPO423575  
diameter diameter 5.160 km 0.854 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

437598 (2014 BS2)          Discovered 2010-Feb-18 by WISE at WISE
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 BS2 = 2010 PZ68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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