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305363 (2008 BO40)
Classification: Main-belt Asteroid          SPK-ID: 2305363
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1600041324989078 6.9895e-08  
a 3.06902270101939 3.9064e-08 au
q 2.577966386123328 2.0822e-07 au
i 10.29358152060489 8.4682e-06 deg
node 345.2820520658597 4.7158e-05 deg
peri 152.2970325110233 6.0441e-05 deg
M 145.4093588077474 3.3537e-05 deg
tp 2458407.289532351244
(2018-Oct-15.78953235)
0.00017902 TDB
period 1963.805979855112
5.38
3.7494e-05
1.027e-07
d
yr
n .1833174986189626 3.5e-09 deg/d
Q 3.560079015915452 4.5314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      8629 days (23.62 yr)  
   first obs. used      1995-08-22  
   last obs. used      2019-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:54:48  

Additional Information
 Earth MOID = 1.5958 au 
 Jupiter MOID = 1.47303 au 
 T_jup = 3.187 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457143.5 (2015-May-01.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1619420555444074 6.9771e-08  
q 2.5663566493707 2.0934e-07 au
tp 2456445.591615831258
(2013-Jun-02.09161583)
0.00017185 TDB
node 345.440831891961 4.7265e-05 deg
peri 151.1006481337192 6.002e-05 deg
i 10.28900138031447 8.4647e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      8629 days (23.62 yr)  
   first obs. used      1995-08-22  
   last obs. used      2019-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:54:48  

Additional Information
 Jupiter MOID = 1.47303 au 
 T_jup = 3.187 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.867944895656957E-15 -1.442971899432921E-14 8.739753911765833E-13 -3.309260329548942E-14 2.891330185532664E-13 -6.972515883734598E-15
q -1.442971899432921E-14 4.382521145664929E-14 -2.790109335003414E-12 9.848324162218577E-14 -8.16670087968023E-13 2.306140550153141E-14
tp 8.739753911765833E-13 -2.790109335003414E-12 2.953252147805074E-8 2.043846333872136E-13 6.425977041022344E-9 2.401646444364871E-11
node -3.309260329548942E-14 9.848324162218577E-14 2.043846333872136E-13 2.233957235222307E-9 -2.196491354447572E-9 4.053801107100925E-12
peri 2.891330185532664E-13 -8.16670087968023E-13 6.425977041022344E-9 -2.196491354447572E-9 3.602380488023875E-9 1.215417202543567E-12
i -6.972515883734598E-15 2.306140550153141E-14 2.401646444364871E-11 4.053801107100925E-12 1.215417202543567E-12 7.165163819537671E-11

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 16.21   n/a MPCxxxxx  

305363 (2008 BO40)          Discovered 2008-Jan-31 by LINEAR at Socorro
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
1914-Jul-18 15:55 00:06 Jupiter 1.54487206042515 1.54486958838855 1.54487453455677 2.68540150344654 2.47281644281029 2420332.163286305 5.71824816946281 3184.01877208372 27.3882768436814 87.3496890020264 1281520.93018286 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:50 2021-Apr-14 05:54
1963-May-02 03:11 00:03 Jupiter 1.60923091316402 1.60922862108567 1.60923320943683 2.94575580988696 2.76129906817256 2438151.632363183 3.11330904901741 4808.87652213057 38.5052173151749 -88.7745770802722 1148681.88596175 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:50 2021-Apr-14 05:54
1972-Nov-01 16:07 00:03 Jupiter 1.9008619850632 1.90085980381596 1.90086416631151 2.35074338306444 2.15285766490268 2441623.171445088 2.77396974061545 174.715127479876 65.7442596062529 55.559761655864 1245864.28255544 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:50 2021-Apr-14 05:54
2021-Sep-28 13:37 < 00:01 Jupiter 1.47319258294204 1.47319182147555 1.47319334446673 2.85010517257388 2.64067895198382 2459486.067302272 0.797973832746333 801.739283092189 26.8886640514329 87.8365615871107 1293334.75174146 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:50 2021-Apr-14 05:54
2070-Aug-02 21:23 00:04 Jupiter 1.76389593097247 1.76389273428355 1.76389912771402 2.8770554518628 2.70500433089674 2477326.390758397 3.92847265090477 576.280498233007 55.9615753541161 -75.8162780720767 1087364.9834782 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:50 2021-Apr-14 05:54
2080-Feb-12 07:48 00:04 Jupiter 1.71811003804531 1.71810640979229 1.7181136663788 2.58604705174638 2.38781197602403 2480806.825339214 4.45978117998008 692.871841862823 49.5804835336167 74.1180215533118 1163898.31513204 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:50 2021-Apr-14 05:54
2128-Dec-07 16:23 00:06 Jupiter 1.47822963327145 1.47822795882139 1.47823130787571 2.88253519020561 2.67638062963378 2498637.182619114 6.42090463727311 1203.67802154167 64.2035250200772 -87.3645159558608 1229419.70155147 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:50 2021-Apr-14 05:54
2177-Nov-15 14:53 00:11 Jupiter 1.9467935874594 1.94678564093702 1.94680153399075 2.92981518219565 2.77734497836825 2516512.120004974 10.8158665980539 459.375629315848 66.2104754578846 -44.1851186549308 711874.611359732 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:50 2021-Apr-14 05:54
2187-May-13 22:11 00:10 Jupiter 1.56432792324681 1.56432182309681 1.56433402698925 2.79755445465968 2.59680361047486 2519978.424601031 10.4048037300184 3945.67969498717 25.8886585570654 85.3374851189284 1198953.07175632 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:50 2021-Apr-14 05:54

Alternate Designations
 2008 BO40 = 1995 QT12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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