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437779 (2015 BT464)
Classification: Main-belt Asteroid          SPK-ID: 2437779
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03761342618659947 8.4608e-08  
a 2.660841964176786 4.5204e-08 au
q 2.560758581363016 2.1742e-07 au
i 21.24026714599961 1.0704e-05 deg
node 282.1833774339598 3.2985e-05 deg
peri 136.01611012 0.00030018 deg
M 217.7718149528148 0.00028821 deg
tp 2459826.840098114071
(2022-Sep-04.34009811)
0.0012622 TDB
period 1585.356905498443
4.34
4.0399e-05
1.106e-07
d
yr
n .2270782047571897 5.7866e-09 deg/d
Q 2.760925346990555 4.6904e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      7241 days (19.82 yr)  
   first obs. used      1999-06-08  
   last obs. used      2019-04-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4925  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:27:45  

Additional Information
 Earth MOID = 1.59559 au 
 Jupiter MOID = 2.44925 au 
 T_jup = 3.288 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO472432  

437779 (2015 BT464)          Discovered 1999-Jun-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2015 BT464 = 2004 TY10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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