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305367 (2008 BL53)
Classification: Main-belt Asteroid          SPK-ID: 2305367
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09784644565987219 4.2453e-08  
a 2.983914282913239 3.0477e-08 au
q 2.691948876176453 1.3171e-07 au
i 12.03300682842234 4.9088e-06 deg
node 30.82493392528584 2.275e-05 deg
peri 252.3527007967039 3.7774e-05 deg
M 42.50029513976408 2.739e-05 deg
tp 2458978.236889949680
(2020-May-08.73688995)
0.00014404 TDB
period 1882.686210883551
5.15
2.8844e-05
7.897e-08
d
yr
n .1912161452709906 2.9296e-09 deg/d
Q 3.275879689650026 3.3459e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      7294 days (19.97 yr)  
   first obs. used      2000-09-24  
   last obs. used      2020-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51919  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:54:51  

Additional Information
 Earth MOID = 1.70487 au 
 Jupiter MOID = 1.89049 au 
 T_jup = 3.218 
[ 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 15.54   n/a E2021B25  

305367 (2008 BL53)          Discovered 2008-Jan-20 by Mt. Lemmon Survey at Mount Lemmon
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
1929-Mar-04 16:49 00:04 Jupiter 1.88100310224473 1.88100263337989 1.88100357111117 4.05553120720166 3.94293369552609 2425675.200610082 3.85158158225618 135.942681767303 14.7001718022174 -81.1390798341956 2442817.51414032 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:52 2021-Apr-14 05:54
1965-Oct-04 10:13 00:02 Jupiter 1.97791163461494 1.97791068107379 1.97791258815868 3.18727358002727 3.04995593787582 2439037.925850966 2.41015765180929 132.572623436082 11.7200801118669 -65.6551016374999 2790756.9144581 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:52 2021-Apr-14 05:54
2011-Apr-20 10:51 < 00:01 Jupiter 1.97585370872168 1.97585317426558 1.97585424317811 4.65515029687895 4.56213224027416 2455671.951802702 0.326900653498281 105.899100511689 22.6738299656146 -84.4006968204995 3224664.02128339 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:52 2021-Apr-14 05:54
2047-Oct-31 08:15 00:01 Jupiter 1.89320218516492 1.8932017127634 1.89320265756677 4.02997250449674 3.91738105322073 2469014.843918762 1.42947574421471 98.133577750888 15.6533981462569 -82.7220173864172 2362544.44343828 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:52 2021-Apr-14 05:54
2084-Jun-03 12:12 00:03 Jupiter 1.98765452152251 1.98765358458612 1.98765545846251 3.09475270045072 2.95384678722818 2482380.008374691 3.33167615694912 155.765375374382 10.1777051555518 -66.4295190078509 2551133.32220725 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:52 2021-Apr-14 05:54
2129-Dec-16 13:30 00:05 Jupiter 1.97818610329658 1.97818412298878 1.97818808363216 4.6923135670108 4.60015693156416 2499011.062402667 4.91279943129896 400.911837301932 24.5432299174693 -77.0666852909896 2972699.6344086 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:52 2021-Apr-14 05:54
2166-Jun-29 03:18 00:07 Jupiter 1.90599002541317 1.90598958616301 1.90599046466344 3.99652455929933 3.88373634306225 2512354.637818320 6.70760722100823 138.029033688832 13.802612680208 -82.0669595288942 1340865.76936284 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 05:54:52 2021-Apr-14 05:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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