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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1647647160143096 6.89e-08  
a 2.270807799419965 8.6181e-09 AU
q 1.896658797225455 1.5589e-07 AU
i 4.276432829458188 6.5153e-06 deg
node 105.5903472751857 9.0571e-05 deg
peri 275.7078029026122 9.2976e-05 deg
M 299.7487128736487 2.3018e-05 deg
tp 2457009.686098930271
(2014-Dec-18.18609893)
8.0329e-05 JED
period 1249.881939567088
3.42
7.1152e-06
1.948e-08
d
yr
n .2880272036930867 1.6397e-09 deg/d
Q 2.644956801614475 1.0038e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1046  
   data-arc span      30518 days (83.55 yr)  
   first obs. used      1930-01-04  
   last obs. used      2013-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55603  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-26 18:05:15  

Additional Information
 Earth MOID = .903889 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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