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65888 (1998 BS3)
Classification: Main-belt Asteroid          SPK-ID: 2065888
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05661822530955639 3.802e-08  
a 2.795836472677303 1.4806e-08 au
q 2.637541173338584 1.0828e-07 au
i 1.112001291356448 4.1073e-06 deg
node 125.8212658948458 0.00022465 deg
peri 185.6538755754648 0.00022799 deg
M 99.85765942064236 3.8315e-05 deg
tp 2458526.863724188610
(2019-Feb-12.36372419)
0.00018178 TDB
period 1707.521088330788
4.67
1.3564e-05
3.714e-08
d
yr
n .210831949578979 1.6748e-09 deg/d
Q 2.954131772016022 1.5644e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      8421 days (23.06 yr)  
   first obs. used      1996-10-06  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53141  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:40:42  

Additional Information
 Earth MOID = 1.62313 au 
 Jupiter MOID = 2.18901 au 
 T_jup = 3.325 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456731.5 (2014-Mar-15.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05906843092387701 3.8122e-08  
q 2.630845794394093 1.0896e-07 au
tp 2456820.345636523429
(2014-Jun-11.84563652)
0.00017447 TDB
node 125.808103671251 0.00022481 deg
peri 185.9261972356507 0.00022787 deg
i 1.111690800248996 4.1073e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      8421 days (23.06 yr)  
   first obs. used      1996-10-06  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53141  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 07:40:42  

Additional Information
 Jupiter MOID = 2.18901 au 
 T_jup = 3.325 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.453253870104025E-15 -4.119470149684727E-15 1.288150905822233E-12 8.46403840785208E-15 2.432223278890659E-13 -2.400821216346224E-16
q -4.119470149684727E-15 1.18725386238108E-14 -3.858620233542722E-12 -2.392189763823206E-14 -7.354335510782229E-13 7.103188486331028E-16
tp 1.288150905822233E-12 -3.858620233542722E-12 3.044014961239573E-8 3.600188343770037E-11 6.51387860154623E-9 -9.056847651420074E-13
node 8.46403840785208E-15 -2.392189763823206E-14 3.600188343770037E-11 5.054057054107576E-8 -5.052324481641069E-8 1.734751982725934E-10
peri 2.432223278890659E-13 -7.354335510782229E-13 6.51387860154623E-9 -5.052324481641069E-8 5.192465106012944E-8 -1.736399524419917E-10
i -2.400821216346224E-16 7.103188486331028E-16 -9.056847651420074E-13 1.734751982725934E-10 -1.736399524419917E-10 1.687021143550396E-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 15.9   n/a MPO449418  
diameter diameter 3.912 km 0.530 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.046   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

65888 (1998 BS3)          Discovered 1998-Jan-18 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BS3 = 2001 WD86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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