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 ]  
461621 (2005 BS48)
Classification: Main-belt Asteroid          SPK-ID: 2461621
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .198600042831897 9.7033e-08  
a 2.33215553801631 3.1318e-08 au
q 1.868989348275625 2.0687e-07 au
i 3.142791974542541 6.8724e-06 deg
node 278.0639452160354 0.00014702 deg
peri 252.9731953507335 0.00016656 deg
M 88.03217394334121 6.2149e-05 deg
tp 2458682.392711362477
(2019-Jul-17.89271136)
0.00022077 TDB
period 1300.872383126812
3.56
2.6203e-05
7.174e-08
d
yr
n .2767373684532331 5.5743e-09 deg/d
Q 2.795321727756995 3.7537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      4129 days (11.30 yr)  
   first obs. used      2005-01-19  
   last obs. used      2016-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68302  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 09:02:17  

Additional Information
 Earth MOID = .877808 au 
 Jupiter MOID = 2.18974 au 
 T_jup = 3.541 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456812.5 (2014-Jun-04.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1987954669330636 9.6683e-08  
q 1.86753537013176 2.0609e-07 au
tp 2457382.073166984652
(2015-Dec-25.57316698)
0.00020567 TDB
node 278.1225818740874 0.00014699 deg
peri 252.8110963626867 0.00016655 deg
i 3.143810750557519 6.8736e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      4129 days (11.30 yr)  
   first obs. used      2005-01-19  
   last obs. used      2016-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68302  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 09:02:17  

Additional Information
 Jupiter MOID = 2.18974 au 
 T_jup = 3.541 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.347535007033968E-15 -1.987086770547136E-14 1.132340890652865E-11 -2.855253851093271E-13 3.954357912510533E-12 -3.339573344322866E-14
q -1.987086770547136E-14 4.247248339392946E-14 -2.385692716850677E-11 6.053662589379525E-13 -8.376445210457924E-12 7.028016908378389E-14
tp 1.132340890652865E-11 -2.385692716850677E-11 4.230064071021153E-8 -1.22694404889982E-9 1.616134196367924E-8 -7.983621602613854E-11
node -2.855253851093271E-13 6.053662589379525E-13 -1.22694404889982E-9 2.160548608360069E-8 -2.200677518525855E-8 -1.284721148714286E-10
peri 3.954357912510533E-12 -8.376445210457924E-12 1.616134196367924E-8 -2.200677518525855E-8 2.773798380022128E-8 1.011516702980592E-10
i -3.339573344322866E-14 7.028016908378389E-14 -7.983621602613854E-11 -1.284721148714286E-10 1.011516702980592E-10 4.724572117192915E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.1   n/a MPO380287  

461621 (2005 BS48)          Discovered 2005-Jan-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-27 19:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin