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JPL Small-Body Database Browser
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226587 (2004 BY19)
Classification: Outer Main-belt Asteroid          SPK-ID: 2226587
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2583456420961706 6.6068e-08  
a 3.21906096212166 3.8623e-08 au
q 2.387430590915623 1.9841e-07 au
i 3.568843981775441 9.6404e-06 deg
node 18.28792521404223 8.8462e-05 deg
peri 105.1550302193939 9.4658e-05 deg
M 227.0643586981325 2.8635e-05 deg
tp 2459379.488709544193
(2021-Jun-13.98870954)
0.00017868 TDB
period 2109.561684808828
5.78
3.7967e-05
1.039e-07
d
yr
n .170651563588966 3.0713e-09 deg/d
Q 4.050691333327697 4.8602e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      9707 days (26.58 yr)  
   first obs. used      1993-03-26  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:54:23  

Additional Information
 Earth MOID = 1.40644 au 
 Jupiter MOID = 1.05969 au 
 T_jup = 3.133 
[ 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 15.7   n/a MPO321145  
diameter diameter 3.915 km 0.242 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226587 (2004 BY19)          Discovered 2004-Jan-18 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2130-Apr-20 05:01 00:04 Jupiter 1.90212103560357 1.90211802599763 1.90212404520756 3.37259028053275 3.23786299417791 2499135.709130579 4.23144763576161 117.193979240259 62.6382011166274 10.6141796559076 551837.975513732 T 15 CATAB v2.0f-lin.ifort 2019-Nov-08 00:54:35 2019-Nov-08 00:54
2142-Mar-16 13:07 00:04 Jupiter 1.89615783485746 1.89615520214113 1.8961604675725 3.42602072120139 3.29305461366708 2503484.046748007 3.82543655933774 107.643294622715 58.2363631888836 17.3484629430182 695559.533976255 T 15 CATAB v2.0f-lin.ifort 2019-Nov-08 00:54:35 2019-Nov-08 00:54
2154-Apr-23 19:14 00:03 Jupiter 1.97087893443676 1.97087667256941 1.97088119630367 3.88991496452719 3.77781690748474 2507905.301455854 3.37270052665726 103.633541887369 50.155634006949 22.9867755527812 971659.304943342 T 15 CATAB v2.0f-lin.ifort 2019-Nov-08 00:54:35 2019-Nov-08 00:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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