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15952 (1998 BM7)
Classification: Main-belt Asteroid          SPK-ID: 2015952
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06082910328119316 1.8297e-08  
a 3.117642693596097 1.4813e-08 au
q 2.927999284193483 5.8017e-08 au
i 12.86143648153405 4.0983e-07 deg
node 127.1891613882385 3.6383e-06 deg
peri 124.5304176802758 1.6183e-05 deg
M 329.5051761101798 1.3544e-05 deg
tp 2459566.818398944590
(2021-Dec-18.31839894)
7.5601e-05 TDB
period 2010.656754129363
5.50
1.433e-05
3.923e-08
d
yr
n .1790459755304599 1.2761e-09 deg/d
Q 3.307286102998711 1.5714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2584  
   data-arc span      12567 days (34.41 yr)  
   first obs. used      1987-01-30  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48285  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:58:46  

Additional Information
 Earth MOID = 1.93395 au 
 Jupiter MOID = 1.88865 au 
 T_jup = 3.175 
[ 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 12.99   n/a E2021B10  
diameter diameter 12.391 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15952 (1998 BM7)          Discovered 1998-Jan-24 by JPL/GEODSS NEAT at Haleakala
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 BM7 = 1987 BV3 = 1999 GT19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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