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 ]  
160239 (2002 JR118)
Classification: Main-belt Asteroid          SPK-ID: 2160239
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2723736372294787 4.5167e-08  
a 2.670197106307313 1.325e-08 au
q 1.942905808342761 1.201e-07 au
i 13.04373119361699 5.7858e-06 deg
node 150.2845108766712 2.2071e-05 deg
peri 137.2089588968773 2.5695e-05 deg
M 359.5136955273666 9.901e-06 deg
tp 2459002.652876768557
(2020-Jun-02.15287677)
4.3833e-05 TDB
period 1593.725084376667
4.36
1.1862e-05
3.248e-08
d
yr
n .2258858842902645 1.6813e-09 deg/d
Q 3.397488404271865 1.6859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      8032 days (21.99 yr)  
   first obs. used      1998-06-19  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62366  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:07:35  

Additional Information
 Earth MOID = .948425 au 
 Jupiter MOID = 1.93421 au 
 T_jup = 3.292 
[ 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 15.8   n/a MPO469693  

160239 (2002 JR118)          Discovered 2002-May-05 by LONEOS at Anderson Mesa
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ 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
1930-Oct-05 15:14 00:02 Jupiter 1.92176613977747 1.92176557200465 1.92176670755018 1.69726878401055 1.41393672736277 2426255.134676435 1.83721931627643 208.728265814671 173.598807374296 48.4220466369839 790435.920341978 T 15 CATAB v2.0f-lin.ifort 2020-Jun-24 03:07:50 2020-Jun-24 03:07
2013-Sep-07 14:52 < 00:01 Jupiter 1.93358813726892 1.93358754446978 1.93358873006783 1.63823215647654 1.34450358028801 2456543.119230372 0.318736609007338 197.813469464279 107.70025775482 -56.6745010472533 1269893.55919816 T 15 CATAB v2.0f-lin.ifort 2020-Jun-24 03:07:50 2020-Jun-24 03:07
2096-Aug-09 20:21 00:02 Jupiter 1.95077712378079 1.95077628030976 1.95077796725416 1.57775872294523 1.27315655875123 2486830.347750535 1.8919249704472 311.951061279693 126.22770532921 -39.741058986248 1177242.99495841 T 15 CATAB v2.0f-lin.ifort 2020-Jun-24 03:07:50 2020-Jun-24 03:07
2145-Feb-20 16:41 00:03 Jupiter 1.98218754652259 1.98218639352793 1.98218869953977 2.84779385736928 2.69356562447616 2504556.195292158 2.66878127886376 386.290797808866 20.4941926905331 -85.1647189124102 1648328.58690101 T 15 CATAB v2.0f-lin.ifort 2020-Jun-24 03:07:50 2020-Jun-24 03:07
2179-Jul-13 16:54 00:04 Jupiter 1.96980130010224 1.96979982313611 1.96980277709625 1.52268586271369 1.2077102954596 2517117.204045974 3.78690370553503 640.501637003711 124.156036299605 -44.4604949104684 1343759.29964484 T 15 CATAB v2.0f-lin.ifort 2020-Jun-24 03:07:50 2020-Jun-24 03:07

Alternate Designations
 2002 JR118 = 1998 MR11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-08 18:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin