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72305 (2001 BB34)
Classification: Main-belt Asteroid          SPK-ID: 2072305
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1534194969583602 3.5845e-08  
a 3.198671624286581 1.9631e-08 au
q 2.707933032753553 1.0831e-07 au
i .2155285795434628 3.4034e-06 deg
node 275.252073807475 0.00095092 deg
peri 294.4395495699447 0.00095099 deg
M 119.7278752042526 1.1562e-05 deg
tp 2458505.562595586894
(2019-Jan-22.06259559)
6.5658e-05 TDB
period 2089.550701220765
5.72
1.9236e-05
5.267e-08
d
yr
n .1722858410612767 1.586e-09 deg/d
Q 3.689410215819609 2.2642e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1214  
   data-arc span      25310 days (69.30 yr)  
   first obs. used      1951-08-11  
   last obs. used      2020-11-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49194  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:19  

Additional Information
 Earth MOID = 1.70182 au 
 Jupiter MOID = 1.27619 au 
 T_jup = 3.176 
[ 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 14.24   n/a E2021B10  

72305 (2001 BB34)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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