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74433 (1999 BC13)
Classification: Main-belt Asteroid          SPK-ID: 2074433
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1163637746545491 5.3545e-08  
a 3.10955041457177 2.5791e-08 au
q 2.747711390853581 1.69e-07 au
i 13.78852673558782 5.2038e-06 deg
node 301.1272043207888 2.5056e-05 deg
peri 217.1540790046218 3.3647e-05 deg
M 228.2068562112622 2.4272e-05 deg
tp 2459333.721426098484
(2021-Apr-29.22142610)
0.0001387 TDB
period 2002.833423706604
5.48
2.4917e-05
6.822e-08
d
yr
n .1797453526283554 2.2362e-09 deg/d
Q 3.47138943828996 2.8792e-08 au
  Orbit Determination Parameters
   # obs. used (total)      919  
   data-arc span      7673 days (21.01 yr)  
   first obs. used      1998-11-24  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51819  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:47:05  

Additional Information
 Earth MOID = 1.77249 au 
 Jupiter MOID = 1.64274 au 
 T_jup = 3.165 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO453157  
diameter diameter 5.183 km 0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.262   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74433 (1999 BC13)          Discovered 1999-Jan-24 by Korlevic, K. at Visnjan
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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