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 ]  
541879 (2012 BP131)
Classification: Main-belt Asteroid          SPK-ID: 2541879
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2604557901958333 7.0957e-08  
a 2.640683229335152 4.0487e-08 au
q 1.95290199218178 2.0411e-07 au
i 14.02946947434321 6.762e-06 deg
node 65.12341338058343 2.4079e-05 deg
peri 9.769205921710403 3.2895e-05 deg
M 100.056845707647 2.2268e-05 deg
tp 2458960.870587258051
(2020-Apr-21.37058726)
8.8891e-05 TDB
period 1567.374900517334
4.29
3.6047e-05
9.869e-08
d
yr
n .2296834024081774 5.2823e-09 deg/d
Q 3.328464466488524 5.1032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6778 days (18.56 yr)  
   first obs. used      2002-10-15  
   last obs. used      2021-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54847  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 12:27:23  

Additional Information
 Earth MOID = .968815 au 
 Jupiter MOID = 1.99444 au 
 T_jup = 3.305 
[ 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 17.23   n/a MPCxxxxx  

541879 (2012 BP131)          Discovered 2002-Oct-15 by NEAT at Palomar
Reference: Last Updated: 2019-12-13

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1983-Nov-26 06:29 00:02 Jupiter 1.99318717089507 1.99318660449504 1.99318773729986 3.1477009864113 3.00966838983312 2445664.770162574 2.23295395858154 386.715015992464 16.5750017547704 87.0898249535636 1855546.88222007 T 33 CATAB v2.0g-lin.ifort 2021-Jul-09 12:27:23 2021-Jul-09 12:27
2185-Sep-22 05:20 00:10 Jupiter 1.99350149109465 1.99350063408986 1.99350234842567 2.9936411476011 2.84817549425808 2519379.722523831 10.1770331280677 1673.06269640369 17.8603801528213 87.5648690763598 1847394.96702059 T 33 CATAB v2.0g-lin.ifort 2021-Jul-09 12:27:23 2021-Jul-09 12:27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-31 04:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin