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 ]  
382176 (2012 JR25)
Classification: Main-belt Asteroid          SPK-ID: 2382176
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2514198450752133 6.6791e-08  
a 2.581281973797081 2.3801e-08 au
q 1.932296459849578 1.8183e-07 au
i 6.419933269903733 6.6653e-06 deg
node 72.68536538098137 5.1474e-05 deg
peri 196.2215891572015 5.3307e-05 deg
M 321.6912049660519 1.7948e-05 deg
tp 2459161.693524336615
(2020-Nov-08.19352434)
7.7111e-05 TDB
period 1514.787105931082
4.15
2.0951e-05
5.736e-08
d
yr
n .2376571589436139 3.287e-09 deg/d
Q 3.230267487744583 2.9785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      5766 days (15.79 yr)  
   first obs. used      2004-08-11  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:44:28  

Additional Information
 Earth MOID = .917273 au 
 Jupiter MOID = 1.87986 au 
 T_jup = 3.371 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457452.5 (2016-Mar-05.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2509375385696281 6.6872e-08  
q 1.93434254829561 1.8216e-07 au
tp 2457645.376529177010
(2016-Sep-13.87652918)
6.3643e-05 TDB
node 72.69945654381372 5.1473e-05 deg
peri 196.0124368005619 5.3305e-05 deg
i 6.419156615900825 6.6647e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      5766 days (15.79 yr)  
   first obs. used      2004-08-11  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:44:28  

Additional Information
 Jupiter MOID = 1.87986 au 
 T_jup = 3.371 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.471916359491014E-15 -1.213684440166698E-14 -2.781638232577893E-12 -4.943348181219554E-14 -4.597932824831524E-13 -8.837672078604722E-15
q -1.213684440166698E-14 3.31832876749377E-14 7.808432967515551E-12 1.362570941849349E-13 1.300000921247741E-12 2.534004036973323E-14
tp -2.781638232577893E-12 7.808432967515551E-12 4.050403918530545E-9 3.657114808302185E-11 8.997501194085161E-10 1.19132918523649E-11
node -4.943348181219554E-14 1.362570941849349E-13 3.657114808302185E-11 2.649437933690267E-9 -2.625442025076289E-9 -1.563817036024227E-10
peri -4.597932824831524E-13 1.300000921247741E-12 8.997501194085161E-10 -2.625442025076289E-9 2.841405282128967E-9 1.581037014920448E-10
i -8.837672078604722E-15 2.534004036973323E-14 1.19132918523649E-11 -1.563817036024227E-10 1.581037014920448E-10 4.441779756265978E-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 17.1   n/a MPO427902  

382176 (2012 JR25)          Discovered 2004-Aug-11 by Broughton, J. at Reedy Creek
Reference: Last Updated: 2013-12-19

[ 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
1907-Jan-03 01:39 00:04 Jupiter 1.96685698262747 1.9668546839726 1.96685928132874 1.63321729510606 1.34391340929155 2417578.568666196 4.41099990275112 549.416870485673 107.312542339883 -83.2724636150291 1378276.43006326 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:28 2020-Nov-12 17:44
1976-Nov-26 08:20 00:02 Jupiter 1.90918374068206 1.9091826565341 1.90918482485314 1.84772978651529 1.58958849682397 2443108.847039783 1.66236702457213 415.901243300083 92.2129719357025 89.5898202600997 943665.44438458 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:28 2020-Nov-12 17:44
1989-Sep-25 18:47 00:01 Jupiter 1.88446985768779 1.88446937048909 1.88447034489121 1.56468380307074 1.24470275604994 2447795.282386287 1.08759860537084 197.329515894025 170.924877778878 -87.2449014185595 1112147.83493407 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:28 2020-Nov-12 17:44
2059-Aug-17 17:53 00:02 Jupiter 1.99655179003192 1.9965508934778 1.99655268659387 2.14855403130995 1.94108192298855 2473323.245483289 1.72434639411239 267.339421324011 33.7015305840768 -84.1797536814268 1239990.20843513 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:28 2020-Nov-12 17:44
2072-Jun-21 14:13 00:02 Jupiter 1.85587223537739 1.85587159503361 1.85587287573785 1.59775236156605 1.28062874900573 2478015.092292055 2.18700078741916 342.933032727874 159.923868333886 -87.8198519991337 1075361.00950577 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:28 2020-Nov-12 17:44
2155-Mar-18 04:48 00:05 Jupiter 1.8726713514029 1.87267046875347 1.8726722340551 1.70667916258209 1.41708842299685 2508233.699738054 5.44796679114698 260.188050648785 133.390448898956 -85.5193523412537 854233.026094381 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:28 2020-Nov-12 17:44
2168-Jan-15 06:39 00:06 Jupiter 1.95304745453256 1.95304439034636 1.95305051883677 1.53258372289126 1.21713901154887 2512919.777037470 6.05599627553952 885.289438501781 141.926026325471 -89.8363766856469 1362739.94308667 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 17:44:28 2020-Nov-12 17:44

Alternate Designations
 2012 JR25 = 2004 PX92 = 2005 XY118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-05 00:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin