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 ]  
215031 (2009 BA179)
Classification: Main-belt Asteroid          SPK-ID: 2215031
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1027798252944595 3.4035e-08  
a 2.381402339316383 1.2722e-08 au
q 2.136642222925628 8.5397e-08 au
i 6.71522615112377 4.366e-06 deg
node 173.4667772342932 3.1005e-05 deg
peri 96.7902017327625 3.8012e-05 deg
M 310.4558966240713 2.2088e-05 deg
tp 2459185.229843856181
(2020-Dec-01.72984386)
8.2689e-05 TDB
period 1342.293820187207
3.68
1.0757e-05
2.945e-08
d
yr
n .2681976141034394 2.1492e-09 deg/d
Q 2.626162455707138 1.403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      8145 days (22.30 yr)  
   first obs. used      1998-03-22  
   last obs. used      2020-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56858  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:44:28  

Additional Information
 Earth MOID = 1.13341 au 
 Jupiter MOID = 2.45929 au 
 T_jup = 3.522 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457371.5 (2015-Dec-15.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1031241233425826 3.4037e-08  
q 2.136505037279546 8.5505e-08 au
tp 2457840.805693980588
(2017-Mar-28.30569398)
8.0465e-05 TDB
node 173.4862040103442 3.1009e-05 deg
peri 96.34129443561437 3.7955e-05 deg
i 6.713680177706963 4.3655e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      8145 days (22.30 yr)  
   first obs. used      1998-03-22  
   last obs. used      2020-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56858  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:44:28  

Additional Information
 Jupiter MOID = 2.45929 au 
 T_jup = 3.522 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.158533990109194E-15 -2.886893151369634E-15 -3.042814726175227E-13 -2.501609510218211E-16 -4.388866651761938E-14 -1.874463097614729E-15
q -2.886893151369634E-15 7.311135494661278E-15 8.334542829020094E-13 -1.164411836624506E-15 1.216370514993392E-13 5.031184750031312E-15
tp -3.042814726175227E-13 8.334542829020094E-13 6.47461820009804E-9 -5.720156424731208E-12 1.76862588048401E-9 2.108387025751725E-12
node -2.501609510218211E-16 -1.164411836624506E-15 -5.720156424731208E-12 9.615505289088362E-10 -9.559382461734374E-10 2.01538664067935E-11
peri -4.388866651761938E-14 1.216370514993392E-13 1.76862588048401E-9 -9.559382461734374E-10 1.440549490596828E-9 -1.955705494548904E-11
i -1.874463097614729E-15 5.031184750031312E-15 2.108387025751725E-12 2.01538664067935E-11 -1.955705494548904E-11 1.905726906862595E-11

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 16.6   n/a MPO268202  

215031 (2009 BA179)          Discovered 2009-Jan-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2009 BA179 = 2002 LQ40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-27 17:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin