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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1007730930914015 4.8846e-08  
a 2.380000637780067 1.3442e-08 au
q 2.140160611951462 1.1126e-07 au
i 6.754270050094662 5.4256e-06 deg
node 317.1565095275422 3.2284e-05 deg
peri 231.614666733369 3.9559e-05 deg
M 39.26788595213536 2.1528e-05 deg
tp 2458854.215248854285
(2020-Jan-05.71524885)
8.0223e-05 TDB
period 1341.108876516782
3.67
1.1362e-05
3.111e-08
d
yr
n .2684345814897715 2.2741e-09 deg/d
Q 2.619840663608673 1.4797e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56675  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:28:50  

Additional Information
 Earth MOID = 1.14932 au 
 Jupiter MOID = 2.37096 au 
 T_jup = 3.523 
[ 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 16.2   n/a MPO426839  

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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