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243894 (2001 BW23)
Classification: Main-belt Asteroid          SPK-ID: 2243894
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2354182147502615 7.6106e-08  
a 2.625901117724637 2.0896e-08 au
q 2.007716164479187 1.9824e-07 au
i .8104628746063087 9.3872e-06 deg
node 316.4603094070223 0.00044937 deg
peri 152.6680162105579 0.00045065 deg
M 204.5177092238748 2.1779e-05 deg
tp 2459671.765626435124
(2022-Apr-02.26562644)
9.1422e-05 TDB
period 1554.232474388984
4.26
1.8552e-05
5.079e-08
d
yr
n .2316255810711503 2.7648e-09 deg/d
Q 3.244086070970086 2.5815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      6236 days (17.07 yr)  
   first obs. used      2000-12-30  
   last obs. used      2018-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5151  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:33:54  

Additional Information
 Earth MOID = 1.02449 au 
 Jupiter MOID = 1.89223 au 
 T_jup = 3.362 
[ 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 17.3   n/a MPO437138  

243894 (2001 BW23)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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
1913-Dec-20 00:51 03:11 Jupiter 1.89893225784499 1.8989316141733 1.89893290174283 1.37975729094052 1.00579630065165 2420121.535485134 190.800602284098 4817.26032507766 324.235723829587 -88.9692165084416 907052.974575149 T 10 CATAB v2.0e-lin.ifort 2018-Feb-06 08:33:56 2018-Dec-17 23:06
1973-Sep-04 00:24 01:04 Jupiter 1.90220016927255 1.90219939760708 1.90220094100972 1.4796589440935 1.13965749673851 2441929.516931246 64.4416237071493 1703.77469319027 236.644037921115 -85.6567339677505 865090.854093345 T 10 CATAB v2.0e-lin.ifort 2018-Feb-06 08:33:56 2018-Dec-17 23:06
2033-May-20 23:05 00:45 Jupiter 1.94568532539694 1.94568414558016 1.94568650540252 1.7308461025608 1.45779309341832 2463738.462044869 45.4354113153104 1211.16025663683 92.1749277910347 -85.447062811533 1090710.34502756 T 10 CATAB v2.0e-lin.ifort 2018-Feb-06 08:33:56 2018-Dec-17 23:06
2079-Aug-19 11:50 02:22 Jupiter 1.95205717768533 1.9520558541812 1.95205850202943 1.45674222443391 1.11994302994927 2480629.993364951 141.635782686924 2685.07951998869 204.770899960661 83.5189535640101 1036682.51551303 T 10 CATAB v2.0e-lin.ifort 2018-Feb-06 08:33:56 2018-Dec-17 23:06
2139-May-05 01:49 04:47 Jupiter 1.89778720376883 1.89778622997152 1.89778818213171 1.3667569351043 0.987614435829112 2502437.575735372 287.334355999273 7240.5607847139 334.906922235262 88.820030117429 923000.563854917 T 10 CATAB v2.0e-lin.ifort 2018-Feb-06 08:33:56 2018-Dec-17 23:06
2199-Jan-18 05:20 06:26 Jupiter 1.8844750838915 1.88447427027129 1.88447590310476 1.40695504113322 1.03950686777462 2524245.721897147 386.337256205902 10374.8718224125 308.706114517853 -86.2293794585795 866095.937705144 T 10 CATAB v2.0e-lin.ifort 2018-Feb-06 08:33:56 2018-Dec-17 23:06

Alternate Designations
 2001 BW23 = 2008 SL43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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