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17688 (1997 BM3)
Classification: Main-belt Asteroid          SPK-ID: 2017688
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1940375681121035 3.5546e-08  
a 2.777833472159509 1.3213e-08 au
q 2.238829420601277 1.0059e-07 au
i 7.138222728216615 5.19e-06 deg
node 342.9213952667984 3.5885e-05 deg
peri 109.0891867644506 3.9193e-05 deg
M 323.5138113196924 1.4183e-05 deg
tp 2458771.889312180449
(2019-Oct-15.38931218)
6.6885e-05 TDB
period 1691.055016065918
4.63
1.2065e-05
3.303e-08
d
yr
n .2128848538810444 1.5189e-09 deg/d
Q 3.31683752371774 1.5777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1387  
   data-arc span      13435 days (36.78 yr)  
   first obs. used      1983-02-15  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 23:44:23  

Additional Information
 Earth MOID = 1.2676 au 
 Jupiter MOID = 1.9176 au 
 T_jup = 3.296 
[ 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 13.8   n/a MPO365465  
diameter diameter 8.477 km 2.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.078   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

17688 (1997 BM3)          Discovered 1997-Jan-31 by Kobayashi, T. at Oizumi
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 BM3 = 1983 CW = 1986 VB3 = 1986 XU5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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