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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09817545393517683 4.3107e-08  
a 2.985706953329777 3.0454e-08 au
q 2.692583817869212 1.3335e-07 au
i 12.03110507222216 4.9084e-06 deg
node 30.88532101259828 2.3249e-05 deg
peri 252.6693483300422 3.7955e-05 deg
M 3.944588758581522 2.7385e-05 deg
tp 2458979.852454674949
(2020-May-10.35245467)
0.00014343 TDB
period 1884.383080707051
5.16
2.8831e-05
7.893e-08
d
yr
n .1910439568715095 2.923e-09 deg/d
Q 3.278830088790342 3.3444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      7294 days (19.97 yr)  
   first obs. used      2000-09-24  
   last obs. used      2020-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:12:17  

Additional Information
 Earth MOID = 1.7074 au 
 Jupiter MOID = 1.89088 au 
 T_jup = 3.217 
[ 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 1.88100316493 1.88100269154092 1.88100363832078 4.05553101742948 3.94293350350966 2425675.200855400 3.86968086571529 137.606469067087 14.8601491985988 -81.1554989657649 2435668.25693854 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:18 2020-Nov-11 19:12
1965-Oct-04 10:13 00:02 Jupiter 1.977911743652 1.97791077941971 1.97791270788687 3.18727366534108 3.04995603399541 2439037.925864026 2.42095883678435 133.718231528525 11.9694560402108 -65.6428492609479 2775316.77408999 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:18 2020-Nov-11 19:12
2011-Apr-20 10:51 < 00:01 Jupiter 1.97585369742563 1.97585316261103 1.97585423224056 4.65515064937584 4.56213259890186 2455671.951814042 0.328097900751327 107.109835931446 22.8040021402252 -84.6034536516652 3222023.05839825 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:18 2020-Nov-11 19:12
2047-Oct-31 08:15 00:01 Jupiter 1.8932022173293 1.89320174043556 1.89320269422337 4.02997259088293 3.91738114339921 2469014.843950054 1.43601155226373 99.8202138094752 15.8127807593392 -82.7744863730766 2347512.34993652 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:18 2020-Nov-11 19:12
2084-Jun-03 12:12 00:03 Jupiter 1.98765465017946 1.98765371207158 1.98765558829095 3.09475229743348 2.95384637352713 2482380.008481044 3.34785949563236 156.676350540018 10.3333794414357 -66.5005799577478 2531821.75005834 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:18 2020-Nov-11 19:12
2129-Dec-16 13:30 00:05 Jupiter 1.97818590443943 1.97818391565817 1.9781878932488 4.69231331267294 4.60015666226001 2499011.062696704 4.93518281192964 402.601043732112 24.9022871972471 -77.0760149091159 2960449.69339778 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:18 2020-Nov-11 19:12
2166-Jun-29 03:19 00:07 Jupiter 1.90599005312267 1.90598961031983 1.90599049592562 3.99652302333246 3.88373476352052 2512354.638386451 6.73827063726728 139.464759894592 13.8947887593548 -82.1350743922402 1325028.87263724 T 14 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:18 2020-Nov-11 19:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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