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134947 (2001 BD74)
Classification: Main-belt Asteroid          SPK-ID: 2134947
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .101001118697303 4.8817e-08  
a 2.381102041009623 1.3462e-08 au
q 2.14060807113522 1.1118e-07 au
i 6.754862487759981 5.4264e-06 deg
node 317.1507641100736 3.2271e-05 deg
peri 231.8549507730934 3.9532e-05 deg
M 92.68956038709067 2.1484e-05 deg
tp 2458854.963635642055
(2020-Jan-06.46363564)
8.0139e-05 TDB
period 1342.039930380176
3.67
1.1381e-05
3.116e-08
d
yr
n .2682483522662538 2.2748e-09 deg/d
Q 2.621596010884026 1.4821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      7101 days (19.44 yr)  
   first obs. used      2001-01-04  
   last obs. used      2020-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56674  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:10:49  

Additional Information
 Earth MOID = 1.14919 au 
 Jupiter MOID = 2.36831 au 
 T_jup = 3.522 
[ 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 16.21   n/a E2021B55  

134947 (2001 BD74)          Discovered 2001-Jan-31 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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