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59195 (1999 BG2)
Classification: Main-belt Asteroid          SPK-ID: 2059195
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627566017797986 3.9878e-08  
a 2.607665335585325 1.2755e-08 au
q 2.183250586986479 1.0907e-07 au
i 26.32619920757354 4.452e-06 deg
node 176.2244035347607 8.3754e-06 deg
peri 296.7680893802839 1.6367e-05 deg
M 16.751766741996 1.2059e-05 deg
tp 2458928.929455059574
(2020-Mar-20.42945506)
5.153e-05 TDB
period 1538.070376419491
4.21
1.1285e-05
3.09e-08
d
yr
n .234059510877553 1.7173e-09 deg/d
Q 3.03208008418417 1.4831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      7686 days (21.04 yr)  
   first obs. used      1999-01-19  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53968  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:44:09  

Additional Information
 Earth MOID = 1.28919 au 
 Jupiter MOID = 2.19439 au 
 T_jup = 3.247 
[ 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 14.9   n/a MPO502544  
diameter diameter 6.312 km 0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59195 (1999 BG2)          Discovered 1999-Jan-19 by CSS at Catalina
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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