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1141 Bohmia (1930 AA)
Classification: Main-belt Asteroid          SPK-ID: 2001141
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1646618699116777 5.0494e-08  
a 2.270517025679225 9.2262e-09 AU
q 1.896649446564583 1.1661e-07 AU
i 4.276385721081457 5.5109e-06 deg
node 105.5897506570165 7.2904e-05 deg
peri 275.7229671011782 7.4878e-05 deg
M 357.3417643990037 1.6869e-05 deg
tp 2457009.727340363258
(2014-Dec-18.22734036)
5.8558e-05 JED
period 1249.641878819127
3.42
7.6169e-06
2.085e-08
d
yr
n .2880825347660314 1.7559e-09 deg/d
Q 2.644384604793867 1.0745e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1101  
   data-arc span      30921 days (84.66 yr)  
   first obs. used      1930-01-04  
   last obs. used      2014-09-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52464  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:37:41  

Additional Information
 Earth MOID = .905107 AU 
 T_jup = 3.591 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3 mag n/a MPO267711  
diameter diameter 9.5 km n/a DASTCOM value unverified
geometric albedo albedo 0.0540   0.018 EAR-A-5-DDR-ALBEDOS-V1.0:IMPS IMPS quality code 2: from the PDS IMPS singleton file

1141 Bohmia (1930 AA)          Discovered 1930-Jan-04 by Wolf, M. at Heidelberg (024)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1930 AA = 1949 SU 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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