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JPL Small-Body Database Browser
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347923 (2003 BA91)
Classification: Main-belt Asteroid          SPK-ID: 2347923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2030463827886221 5.5203e-08  
a 3.061958928758058 2.4366e-08 au
q 2.44023924402641 1.7068e-07 au
i 23.05346099342742 6.6221e-06 deg
node 142.6819861153455 1.3054e-05 deg
peri 45.07822734209413 1.9006e-05 deg
M 67.43349569226456 1.2578e-05 deg
tp 2458633.918417781695
(2019-May-30.41841778)
6.7934e-05 TDB
period 1957.029933622857
5.36
2.336e-05
6.396e-08
d
yr
n .1839522195419707 2.1957e-09 deg/d
Q 3.683678613489707 2.9313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      5964 days (16.33 yr)  
   first obs. used      2003-01-31  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55286  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:34:00  

Additional Information
 Earth MOID = 1.49266 au 
 Jupiter MOID = 1.47275 au 
 T_jup = 3.082 
[ 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 15.3   n/a MPO434192  

347923 (2003 BA91)          Discovered 2003-Jan-31 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

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