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34681 (2001 BB22)
Classification: Main-belt Asteroid          SPK-ID: 2034681
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0506262284737137 4.5343e-08  
a 2.314202996617459 1.0671e-08 au
q 2.197043626976151 1.0654e-07 au
i 5.056761910251875 4.1564e-06 deg
node 261.6872722703962 5.4538e-05 deg
peri 300.7253134202812 7.1966e-05 deg
M 327.2949499827101 4.5061e-05 deg
tp 2458717.318848540150
(2019-Aug-21.81884854)
0.00016084 TDB
period 1285.880481828381
3.52
8.8938e-06
2.435e-08
d
yr
n .2799638108575375 1.9364e-09 deg/d
Q 2.431362366258768 1.1211e-08 au
  Orbit Determination Parameters
   # obs. used (total)      888  
   data-arc span      8243 days (22.57 yr)  
   first obs. used      1996-10-12  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:52:24  

Additional Information
 Earth MOID = 1.19729 au 
 Jupiter MOID = 2.5501 au 
 T_jup = 3.575 
[ 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 15.6   n/a MPO436007  
rotation period rot_per 9.637 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

34681 (2001 BB22)          Discovered 2001-Jan-20 by LINEAR at Socorro
Reference: 20020128/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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