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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457379.5 (2015-Dec-23.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03949828701765826 5.9339e-08  
q 2.92436915666904 1.7684e-07 au
tp 2457923.475768720827
(2017-Jun-18.97576872)
0.00029191 TDB
node 323.1628403040457 1.4683e-05 deg
peri 342.220312040604 5.4773e-05 deg
i 15.16475208041249 6.057e-06 deg
  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
 Jupiter MOID = 2.08376 au 
 T_jup = 3.184 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.521070056257125E-15 -1.043552395658876E-14 5.697645211878227E-12 4.515152503546224E-15 9.487529487061137E-13 3.63027196613922E-15
q -1.043552395658876E-14 3.127272281222958E-14 -1.623415651125407E-11 -1.675014053372246E-14 -2.711364276039317E-12 -1.096543830533918E-14
tp 5.697645211878227E-12 -1.623415651125407E-11 8.521427865976388E-8 9.621760565321605E-12 1.540724200867234E-8 -1.616293801691061E-11
node 4.515152503546224E-15 -1.675014053372246E-14 9.621760565321605E-12 2.155789097460216E-10 -2.060796063972397E-10 -9.097342902854359E-12
peri 9.487529487061137E-13 -2.711364276039317E-12 1.540724200867234E-8 -2.060796063972397E-10 3.000090686822871E-9 5.704332879785484E-12
i 3.63027196613922E-15 -1.096543830533918E-14 -1.616293801691061E-11 -9.097342902854359E-12 5.704332879785484E-12 3.668782168350943E-11

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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