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305356 (2008 BB23)
Classification: Main-belt Asteroid          SPK-ID: 2305356
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2414300066730182 5.8423e-08  
a 3.15534373240133 4.0189e-08 au
q 2.393549074032011 1.9101e-07 au
i 17.83038730296203 1.0611e-05 deg
node 333.7135138581674 2.3528e-05 deg
peri 83.56427588750721 3.9109e-05 deg
M 140.3008488986448 2.409e-05 deg
tp 2458202.640831690862
(2018-Mar-25.14083169)
0.0001349 TDB
period 2047.238508148929
5.61
3.9112e-05
1.071e-07
d
yr
n .1758466336809504 3.3595e-09 deg/d
Q 3.917138390770649 4.9891e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6777 days (18.55 yr)  
   first obs. used      2000-09-02  
   last obs. used      2019-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70588  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:53:46  

Additional Information
 Earth MOID = 1.48204 au 
 Jupiter MOID = 1.89034 au 
 T_jup = 3.088 
[ 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 16.0   n/a MPO291868  

305356 (2008 BB23)          Discovered 2008-Jan-31 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
1937-Aug-02 06:59 00:05 Jupiter 1.92426512975532 1.92426371565772 1.92426654386068 4.91530548294011 4.82492160761821 2428747.791316350 5.0379803846369 876.198899771689 65.6447249538616 88.2730680308603 1125354.13949513 T 8 CATAB v2.0f-lin.ifort 2020-Feb-25 17:53:48 2020-Feb-25 17:54
2045-Feb-14 16:47 00:02 Jupiter 1.96321702828355 1.96321554995887 1.96321850661949 5.94259385223227 5.86954251229264 2468026.199232920 1.5310244450902 538.825847331999 62.6288827761696 86.3882451455348 1382162.58100896 T 8 CATAB v2.0f-lin.ifort 2020-Feb-25 17:53:48 2020-Feb-25 17:54
2055-Dec-29 03:04 00:02 Jupiter 1.89990159475913 1.899900149347 1.89990304017492 4.61937708275238 4.52183544635967 2471995.627831169 2.37217286067074 595.373220956394 66.1920900699451 88.0465015022339 1048196.83851942 T 8 CATAB v2.0f-lin.ifort 2020-Feb-25 17:53:48 2020-Feb-25 17:54
2163-Jul-08 17:28 00:08 Jupiter 1.89059454822138 1.89059151361199 1.89059758286807 5.61762490699983 5.53729819904309 2511268.227741695 8.4168240521884 952.590643257248 128.486079862754 -86.2850365477494 779563.265267558 T 8 CATAB v2.0f-lin.ifort 2020-Feb-25 17:53:48 2020-Feb-25 17:54
2174-May-21 07:43 00:10 Jupiter 1.89035969339028 1.89035647065428 1.89036291664497 4.3360657724949 4.23146745357084 2515237.821841340 9.84224586230117 1788.69971774356 73.0063677211872 84.4269771047811 866949.132981409 T 8 CATAB v2.0f-lin.ifort 2020-Feb-25 17:53:48 2020-Feb-25 17:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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