Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
15952 (1998 BM7)
Classification: Main-belt Asteroid          SPK-ID: 2015952
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06097134385787328 1.8463e-08  
a 3.118428278795715 1.6506e-08 au
q 2.928293515913146 5.7937e-08 au
i 12.86141431033767 4.1112e-07 deg
node 127.1893149080672 3.6457e-06 deg
peri 124.3449028909291 1.6188e-05 deg
M 294.6028881363378 1.361e-05 deg
tp 2459565.891243357542
(2021-Dec-17.39124336)
7.6044e-05 TDB
period 2011.416771476806
5.51
1.5969e-05
4.372e-08
d
yr
n .1789783226952432 1.421e-09 deg/d
Q 3.308563041678284 1.7512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2272  
   data-arc span      12463 days (34.12 yr)  
   first obs. used      1987-01-30  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50036  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:13:18  

Additional Information
 Earth MOID = 1.93271 au 
 Jupiter MOID = 1.88824 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 11:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin