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52659 (1998 BQ6)
Classification: Main-belt Asteroid          SPK-ID: 2052659
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02771417103659602 2.935e-08  
a 2.789487838287072 1.464e-08 au
q 2.71217949523228 8.4344e-08 au
i 7.203170598850496 3.7269e-06 deg
node 122.3713310861479 2.6033e-05 deg
peri 267.475665206122 7.238e-05 deg
M 58.73757141942723 6.7319e-05 deg
tp 2458922.849397234201
(2020-Mar-14.34939723)
0.00031826 TDB
period 1701.708371324121
4.66
1.3397e-05
3.668e-08
d
yr
n .211552112022508 1.6654e-09 deg/d
Q 2.866796181341865 1.5046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1291  
   data-arc span      8430 days (23.08 yr)  
   first obs. used      1998-01-19  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53287  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:46:50  

Additional Information
 Earth MOID = 1.72564 au 
 Jupiter MOID = 2.25746 au 
 T_jup = 3.318 
[ show covariance matrix ]

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 14.56   n/a MPCxxxxx  
diameter diameter 3.678 km 0.708 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.273   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52659 (1998 BQ6)          Discovered 1998-Jan-19 by Kawasato, N. at Uenohara
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BQ6 = 2001 SK70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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