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300905 (2008 BZ40)
Classification: Main-belt Asteroid          SPK-ID: 2300905
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0732241124638332 6.9566e-08  
a 3.017956082630651 3.9389e-08 au
q 2.796968927025195 2.0947e-07 au
i 10.60608265652814 6.2934e-06 deg
node 182.3554028204235 3.7664e-05 deg
peri 247.9693758140887 5.6616e-05 deg
M 216.0784068419356 4.5489e-05 deg
tp 2459966.081195120901
(2023-Jan-21.58119512)
0.00024992 TDB
period 1914.995687553513
5.24
3.749e-05
1.026e-07
d
yr
n .1879899794760975 3.6803e-09 deg/d
Q 3.238943238236107 4.2273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      7259 days (19.87 yr)  
   first obs. used      2000-09-02  
   last obs. used      2020-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63378  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:36:45  

Additional Information
 Earth MOID = 1.83056 au 
 Jupiter MOID = 2.01614 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 16.15   n/a E2021B55  

300905 (2008 BZ40)          Discovered 2008-Jan-31 by La Sagra at La Sagra
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ 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
2199-Nov-30 16:25 00:11 Jupiter 1.998319027081 1.99831818603857 1.99831986820113 4.34587567246077 4.24722266187566 2524562.184124845 10.8394975287815 794.729464756222 22.9211573903226 -86.4111751905021 2631116.03606459 T 10 CATAB v2.0f-lin.ifort 2021-Apr-14 05:36:45 2021-Apr-14 05:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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