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52413 (1994 BF4)
Classification: Main-belt Asteroid          SPK-ID: 2052413
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04624043494797331 3.8075e-08  
a 2.767003510096092 1.4525e-08 au
q 2.63905606428668 1.0502e-07 au
i 5.505031912323951 4.2251e-06 deg
node 148.9346201011003 3.8479e-05 deg
peri 8.088008748730305 5.7048e-05 deg
M 142.2364341367069 4.367e-05 deg
tp 2457936.265624902450
(2017-Jul-01.76562490)
0.00020216 TDB
period 1681.175266284374
4.60
1.3238e-05
3.624e-08
d
yr
n .2141359126676 1.6862e-09 deg/d
Q 2.894950955905504 1.5197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1569  
   data-arc span      9448 days (25.87 yr)  
   first obs. used      1994-01-16  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:01:43  

Additional Information
 Earth MOID = 1.64892 au 
 Jupiter MOID = 2.08002 au 
 T_jup = 3.331 
[ 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 14.0   n/a MPO449339  
diameter diameter 5.477 km 0.363 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.178   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52413 (1994 BF4)          Discovered 1994-Jan-16 by Elst, E. W., Pollas, C. at Caussols
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 BF4 = 1999 FX43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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