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434191 (2003 BT46)
Classification: Main-belt Asteroid          SPK-ID: 2434191
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2197329846206428 6.4649e-08  
a 3.123751118506673 3.4993e-08 au
q 2.43735996202513 2.097e-07 au
i 17.39442280974599 7.7496e-06 deg
node 123.7141215899729 2.5809e-05 deg
peri 3.49347901390732 3.8666e-05 deg
M 55.58245786038019 2.4817e-05 deg
tp 2458689.150401178502
(2019-Jul-24.65040118)
0.00013628 TDB
period 2016.568894043736
5.52
3.3885e-05
9.277e-08
d
yr
n .1785210518040413 2.9998e-09 deg/d
Q 3.810142274988216 4.2682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      6317 days (17.30 yr)  
   first obs. used      2003-01-08  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63276  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:24:29  

Additional Information
 Earth MOID = 1.45292 au 
 Jupiter MOID = 1.27639 au 
 T_jup = 3.108 
[ 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 16.2   n/a MPO472392  

434191 (2003 BT46)          Discovered 2003-Jan-08 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2003 BT46 = 2013 YL55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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