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JPL Small-Body Database Browser
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35431 (1998 BY6)
Classification: Main-belt Asteroid          SPK-ID: 2035431
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1064697207336352 4.4496e-08  
a 2.725875477854807 1.5764e-08 au
q 2.435652276972942 1.2466e-07 au
i 5.401618565071049 4.0079e-06 deg
node 135.3820564744125 4.7829e-05 deg
peri 222.0845860396554 5.0931e-05 deg
M 29.57424341339422 1.7663e-05 deg
tp 2458465.458084915796
(2018-Dec-12.95808492)
8.0554e-05 TDB
period 1643.8320585505
4.50
1.4259e-05
3.904e-08
d
yr
n .2190004740006356 1.8997e-09 deg/d
Q 3.016098678736673 1.7442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1141  
   data-arc span      7633 days (20.90 yr)  
   first obs. used      1998-01-24  
   last obs. used      2018-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54438  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:47:04  

Additional Information
 Earth MOID = 1.43332 au 
 Jupiter MOID = 2.40379 au 
 T_jup = 3.342 
[ 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 14.5   n/a MPO365670  

35431 (1998 BY6)          Discovered 1998-Jan-24 by Kobayashi, T. at Oizumi
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BY6 = 1999 KA9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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