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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2414264766555879 5.8524e-08  
a 3.156399977075045 4.0413e-08 au
q 2.394361451694039 1.914e-07 au
i 17.82795600910129 1.0653e-05 deg
node 333.7089957175892 2.36e-05 deg
peri 83.65771327732483 3.9142e-05 deg
M 69.86630624047704 2.391e-05 deg
tp 2458202.986615117939
(2018-Mar-25.48661512)
0.00013524 TDB
period 2048.266557344263
5.61
3.9338e-05
1.077e-07
d
yr
n .1757583741770251 3.3755e-09 deg/d
Q 3.918438502456052 5.017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   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      .71302  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:39:46  

Additional Information
 Earth MOID = 1.48252 au 
 Jupiter MOID = 1.88909 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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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