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74430 (1999 BN10)
Classification: Main-belt Asteroid          SPK-ID: 2074430
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0403999934372857 5.9547e-08  
a 3.044820838208245 1.9854e-08 au
q 2.921810096326921 1.7815e-07 au
i 15.16384912276866 6.0569e-06 deg
node 323.1286791873502 1.4684e-05 deg
peri 343.6179017884866 5.3184e-05 deg
M 198.4474148014864 5.2836e-05 deg
tp 2459871.368241126556
(2022-Oct-18.86824113)
0.00028675 TDB
period 1940.622407374788
5.31
1.8981e-05
5.197e-08
d
yr
n .1855074942100645 1.8144e-09 deg/d
Q 3.167831580089568 2.0656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1363  
   data-arc span      7771 days (21.28 yr)  
   first obs. used      1999-01-13  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:05:09  

Additional Information
 Earth MOID = 1.91022 au 
 Jupiter MOID = 2.08376 au 
 T_jup = 3.184 
[ 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 13.7   n/a MPO366103  
diameter diameter 5.872 km 0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74430 (1999 BN10)          Discovered 1999-Jan-24 by Korlevic, K. at Visnjan
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 BN10 = 2001 OR15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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