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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1051517648380775 5.7724e-08  
a 3.2197724562064 6.3916e-08 au
q 2.881207700059266 1.9113e-07 au
i 13.4644158803199 6.5576e-06 deg
node 75.91583138957006 2.7435e-05 deg
peri 71.62958357348192 4.4191e-05 deg
M 260.3084873512453 3.6293e-05 deg
tp 2459184.875342981439
(2020-Dec-01.37534298)
0.00022238 TDB
period 2110.261123377044
5.78
6.2836e-05
1.72e-07
d
yr
n .1705950017331946 5.0797e-09 deg/d
Q 3.558337212353535 7.0636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      6618 days (18.12 yr)  
   first obs. used      2001-10-23  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58964  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:13:20  

Additional Information
 Earth MOID = 1.93 au 
 Jupiter MOID = 1.69748 au 
 T_jup = 3.138 
[ 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 18:06 00:08 Jupiter 1.97599300212299 1.97598933202353 1.97599667225951 4.4865902145206 4.39000893828691 2415471.254202986 8.37291799792304 486.851579667142 49.1225302266757 -70.8170160737496 1998854.62624318 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
2060-Mar-24 12:08 00:04 Jupiter 1.91936582653022 1.91936422396252 1.91936742911244 4.83861133097843 4.7465306243431 2473543.005786490 3.80743720176502 304.871833060644 30.3786377561192 -76.9154464596946 2089245.48039966 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
2071-Aug-27 17:39 00:05 Jupiter 1.82608945766813 1.82608800897435 1.82609090637811 4.42306080032892 4.31691750989083 2477716.235072677 4.84397943376469 328.019321016376 31.3867574727969 -80.4530899250136 1568791.39263058 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
2083-Feb-13 18:55 00:06 Jupiter 1.77457670084474 1.77457564612531 1.77457775556922 3.98327944798971 3.86159240956448 2481904.288151398 6.03847185122607 253.341808261202 30.4317375179713 -85.3822584124864 931725.312471556 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
2094-Aug-14 22:23 00:08 Jupiter 1.75455324207632 1.75455253710031 1.75455394705244 3.53058091846792 3.39108950244652 2486104.432369553 7.5316192519107 239.482394664849 39.5105798876849 -84.5950728854364 686378.738628182 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
2106-Feb-19 23:40 00:09 Jupiter 1.7588369951336 1.75883602651491 1.75883796380608 3.07053979001279 2.90947633778704 2490310.485867382 9.48913858244171 821.983271601215 42.3697943722367 -82.0199833917409 1582890.68030681 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
2117-Aug-29 11:27 00:12 Jupiter 1.77656656136975 1.77656497714474 1.77656814595155 2.64378986717165 2.45684245914617 2494518.976941758 12.0120572255924 1533.00773604185 43.2183411620047 -81.3973283353913 1848001.43879844 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
2129-Mar-03 04:39 00:15 Jupiter 1.80187107517207 1.80186893552324 1.80187321534859 2.31723188104892 2.10461510591029 2498722.693663680 15.0594996081298 1772.91735768744 44.4721483455177 -80.5389168229554 1826286.14964309 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
2140-Aug-26 16:19 00:18 Jupiter 1.83941924569414 1.83941674266788 1.8394217490894 2.2665694879288 2.05338011910179 2502917.179978543 18.1844324312852 1462.89741158547 36.543764459556 -87.5605515920516 2040520.51872571 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
2152-Feb-09 18:00 00:21 Jupiter 1.88471235754591 1.88470958224883 1.88471513304117 2.60042046824639 2.42143590128987 2507101.249736151 20.8325183796168 1087.53675459511 29.8223584973201 84.7610003786766 1823917.07549398 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
2163-Jul-17 05:37 00:23 Jupiter 1.93868231805242 1.93867906456392 1.93868557175658 3.20866299936818 3.06947970285596 2511276.733734863 22.7950903678594 1105.14207199686 33.4459240786538 89.5663705716017 1717442.28155676 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
2174-Dec-16 21:11 00:24 Jupiter 1.99659090451314 1.99658662305416 1.99659518629636 3.88369970201782 3.77288412280508 2515447.382410521 24.3813469668296 1331.81237659118 35.7815346145482 -85.0124260135707 2051944.37765973 T 21 CATAB v2.0f-lin.ifort 2019-Dec-14 21:13:33 2019-Dec-14 21:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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