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17587 (1995 BD)
Classification: Outer Main-belt Asteroid          SPK-ID: 2017587
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .129550384897949 3.3742e-08  
a 3.397859270511309 2.1407e-08 au
q 2.957665294187505 1.1889e-07 au
i 10.11715213602383 3.7916e-06 deg
node 91.00633824974629 2.2699e-05 deg
peri 192.7699114609122 2.7463e-05 deg
M 233.8649535893744 1.6389e-05 deg
tp 2460002.066907158476
(2023-Feb-26.56690716)
0.00010525 TDB
period 2287.739171535618
6.26
2.1619e-05
5.919e-08
d
yr
n .1573605962074577 1.4871e-09 deg/d
Q 3.838053246835114 2.418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2156  
   data-arc span      15138 days (41.45 yr)  
   first obs. used      1979-10-09  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47353  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:34:22  

Additional Information
 Earth MOID = 1.94033 au 
 Jupiter MOID = 1.31079 au 
 T_jup = 3.109 
[ 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 12.73   n/a MPCxxxxx  
diameter diameter 18.589 km 0.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17587 (1995 BD)          Discovered 1995-Jan-20 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 BD = 1997 NB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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