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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1646118795827477 4.5272e-08  
a 2.271317603806952 8.662e-09 au
q 1.897431743914907 1.0555e-07 au
i 4.275548075060657 4.5709e-06 deg
node 105.5835304484895 6.5836e-05 deg
peri 275.8853623137364 6.7768e-05 deg
M 112.4077315618705 1.4111e-05 deg
tp 2457010.100808031711
(2014-Dec-18.60080803)
4.9189e-05 JED
period 1250.302867567675
3.42
7.1523e-06
1.958e-08
d
yr
n .2879302362157577 1.6471e-09 deg/d
Q 2.645203463698997 1.0088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1340  
   data-arc span      31394 days (85.95 yr)  
   first obs. used      1930-01-04  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52332  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:37:19  

Additional Information
 Earth MOID = .904419 au 
 Jupiter MOID = 2.81442 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 13.4 mag n/a MPO358637  
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
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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