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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04639263093195788 3.2014e-08  
a 2.767081683459685 1.2198e-08 au
q 2.638709484160359 9.2406e-08 au
i 5.505523914449842 3.216e-06 deg
node 148.9290852088317 3.8183e-05 deg
peri 7.457176904206854 5.6394e-05 deg
M 271.4125727715975 4.2917e-05 deg
tp 2459614.214730557540
(2022-Feb-03.71473056)
0.00020134 TDB
period 1681.246511615169
4.60
1.1117e-05
3.044e-08
d
yr
n .2141268383386258 1.4159e-09 deg/d
Q 2.895453882759011 1.2764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1938  
   data-arc span      9918 days (27.15 yr)  
   first obs. used      1994-01-16  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50474  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:16  

Additional Information
 Earth MOID = 1.64797 au 
 Jupiter MOID = 2.07767 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 14.04   n/a MPCxxxxx  
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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