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59220 (1999 BX25)
Classification: Main-belt Asteroid          SPK-ID: 2059220
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1268381041610663 3.4199e-08  
a 2.349154041010822 9.1966e-09 au
q 2.051191796066702 8.2344e-08 au
i 3.42997482570718 4.2703e-06 deg
node 229.2780850859432 6.3887e-05 deg
peri 249.5188074975015 6.6361e-05 deg
M 338.8167845916845 1.7971e-05 deg
tp 2459077.884690886049
(2020-Aug-16.38469089)
6.5761e-05 TDB
period 1315.120871973096
3.60
7.7227e-06
2.114e-08
d
yr
n .2737390970457996 1.6075e-09 deg/d
Q 2.647116285954942 1.0363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1045  
   data-arc span      10155 days (27.80 yr)  
   first obs. used      1992-04-07  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51442  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:44:46  

Additional Information
 Earth MOID = 1.07029 au 
 Jupiter MOID = 2.43612 au 
 T_jup = 3.546 
[ 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 15.5   n/a MPO493288  
diameter diameter 2.297 km 0.257 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.254   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59220 (1999 BX25)          Discovered 1999-Jan-18 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 BX25 = 1996 KD8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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