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35439 (1998 BK25)
Classification: Main-belt Asteroid          SPK-ID: 2035439
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454247546132757 4.3868e-08  
a 2.388977260844945 1.0739e-08 au
q 2.041560828909873 1.0531e-07 au
i 6.608573690414377 4.1466e-06 deg
node 87.10521719561041 4.414e-05 deg
peri 256.2222475903224 4.656e-05 deg
M 63.04827985261965 1.4787e-05 deg
tp 2458364.296030240773
(2018-Sep-02.79603024)
5.5476e-05 TDB
period 1348.703395431156
3.69
9.0941e-06
2.49e-08
d
yr
n .2669230323135017 1.7998e-09 deg/d
Q 2.736393692780017 1.2301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2372  
   data-arc span      7679 days (21.02 yr)  
   first obs. used      1998-01-26  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41957  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:47:06  

Additional Information
 Earth MOID = 1.04467 au 
 Jupiter MOID = 2.65539 au 
 T_jup = 3.510 
[ 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 14.1   n/a MPO358956  
diameter diameter 3.234 km 0.546 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.465   0.191 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35439 (1998 BK25)          Discovered 1998-Jan-28 by Kobayashi, T. at Oizumi
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BK25 = 1999 JY79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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