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379127 (2009 BY74)
Classification: Outer Main-belt Asteroid          SPK-ID: 2379127
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049652641918183 5.0293e-08  
a 3.220346749162613 5.1005e-08 au
q 2.882322201847496 1.8269e-07 au
i 13.46324922608037 6.5505e-06 deg
node 75.91583035328189 2.2978e-05 deg
peri 71.48143378966469 4.1321e-05 deg
M 328.6564081110874 3.4757e-05 deg
tp 2459184.280168341929
(2020-Nov-30.78016834)
0.00020583 TDB
period 2110.825741911802
5.78
5.0148e-05
1.373e-07
d
yr
n .1705493697807302 4.0518e-09 deg/d
Q 3.55837129647773 5.6359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6666 days (18.25 yr)  
   first obs. used      2001-10-23  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5591  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:08:47  

Additional Information
 Earth MOID = 1.93061 au 
 Jupiter MOID = 1.69649 au 
 T_jup = 3.137 
[ 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 15.1   n/a MPO418927  

379127 (2009 BY74)          Discovered 2009-Jan-20 by CSS at Catalina
Reference: Last Updated: 2013-11-20

[ 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
1901-Mar-27 18:07 00:06 Jupiter 1.97599262123104 1.97598968831284 1.97599555417035 4.48658885243208 4.39000752741032 2415471.254546176 6.44721297316671 375.585873641284 45.5153798455959 -70.3912680822155 2133561.27530867 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
2060-Mar-24 12:08 00:03 Jupiter 1.91936582843628 1.91936463942054 1.91936701745965 4.8386119875868 4.74653129378172 2473543.005479719 2.88723309781963 235.504101428351 28.1625350034429 -78.1585200833617 2183883.69435188 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
2071-Aug-27 17:38 00:04 Jupiter 1.82608947396888 1.82608834555296 1.82609060239331 4.4230610157965 4.31691773161541 2477716.234677942 3.68343802951282 261.463855978583 29.6364489315989 -81.3870534812704 1640734.60846313 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
2083-Feb-13 18:54 00:05 Jupiter 1.77457676212468 1.7745758666726 1.77457765757928 3.98327900454461 3.86159195641379 2481904.287648799 4.58010385907164 221.676466137903 28.9703956295308 -86.0764723667224 1051370.39172127 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
2094-Aug-14 22:22 00:06 Jupiter 1.75455336843507 1.75455268264918 1.75455405422106 3.530579870359 3.39108842147641 2486104.431757897 5.6763565406351 214.023093430639 34.9616718209573 -86.8461362661017 794909.880169863 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
2106-Feb-19 23:39 00:07 Jupiter 1.75883719681074 1.7588363897699 1.75883800386368 3.07053782735217 2.90947428545647 2490310.485095475 7.09260043279235 606.634335838658 41.6209554079678 -82.4715232071337 1598547.47299292 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
2117-Aug-29 11:25 00:09 Jupiter 1.77656682518118 1.77656564510697 1.77656800539464 2.64378728984996 2.45683971452629 2494518.975984242 8.90431083612547 1114.78987295885 43.0398648570609 -81.439900622976 1992706.66083816 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
2129-Mar-03 04:37 00:11 Jupiter 1.80187137395073 1.80186983404561 1.80187291409101 2.31722971175986 2.10461275450666 2498722.692484165 11.0874884976009 1286.19930829246 44.2206299791884 -80.4285456939726 2048623.38306493 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
2140-Aug-26 16:17 00:13 Jupiter 1.83941954394079 1.83941776841735 1.83942131963675 2.26656987241841 2.05338057987181 2502917.178603968 13.3245419739383 1061.90943471935 36.2751753622316 -87.4852931547722 2278657.38481339 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
2152-Feb-09 17:57 00:15 Jupiter 1.88471263403616 1.88471067972023 1.88471458844723 2.60042389387253 2.42143960735434 2507101.248227527 15.2212400996858 790.462471659569 27.4625747321725 84.5472443224681 1920560.45868605 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
2163-Jul-17 05:34 00:17 Jupiter 1.93868258509808 1.93868029242282 1.93868487788089 3.20866803766204 3.06948498921373 2511276.732128278 16.6316235404189 803.265167287371 30.1857553407678 89.2213656091154 1757677.99398685 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
2174-Dec-16 21:08 00:18 Jupiter 1.99659121413885 1.99658816582047 1.99659426262464 3.88370498283336 3.77288957616363 2515447.380733778 17.7823957670498 968.690140092541 32.4371051889657 -85.2732529347773 2103928.16206065 T 23 CATAB v2.0f-lin.ifort 2020-Feb-26 03:08:48 2020-Feb-26 03:09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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