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 ]  
392100 (2009 DW131)
Classification: Main-belt Asteroid          SPK-ID: 2392100
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0986915980601141 7.5205e-08  
a 3.015177054137557 3.0855e-08 au
q 2.717604412230534 2.2269e-07 au
i 11.32769491130408 6.1512e-06 deg
node 179.3871324174454 3.7674e-05 deg
peri 39.21877583997775 5.2799e-05 deg
M 13.99694189972491 3.2761e-05 deg
tp 2458926.147030994805
(2020-Mar-17.64703099)
0.00017427 TDB
period 1912.351214546095
5.24
2.9354e-05
8.037e-08
d
yr
n .1882499392693656 2.8896e-09 deg/d
Q 3.312749696044579 3.39e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5960 days (16.32 yr)  
   first obs. used      2004-03-16  
   last obs. used      2020-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63506  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:27:50  

Additional Information
 Earth MOID = 1.72238 au 
 Jupiter MOID = 1.6731 au 
 T_jup = 3.211 
[ 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 16.6   n/a MPO434451  

392100 (2009 DW131)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ 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
1928-May-25 20:00 00:04 Jupiter 1.65458480199321 1.65458403285995 1.65458557113765 3.36081171171456 3.20487228129728 2425392.333540223 3.96283270659457 393.906029987808 29.8491746685262 85.9354908686018 1762876.62156718 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:27:51 2020-Nov-12 16:27
1975-Feb-18 11:49 00:02 Jupiter 1.7279869186126 1.72798615435261 1.72798768287564 3.57923182468976 3.4395556252639 2442461.992408386 1.87726390276623 190.002756609486 26.9960776076932 -83.1251608551547 2255301.20332914 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:27:51 2020-Nov-12 16:27
2012-Sep-22 00:36 < 00:01 Jupiter 1.89793603521817 1.89793513868198 1.89793693175416 2.68994957967207 2.51858223891484 2456192.524743252 0.520543065876259 100.109898752826 33.18014201784 -79.8108152666047 1482826.18541024 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:27:51 2020-Nov-12 16:27
2021-Oct-30 20:08 < 00:01 Jupiter 1.94705384506565 1.94705292469881 1.94705476543259 3.78108626389353 3.6642267630217 2459518.338682813 0.519042714803027 84.5046157957561 37.0911705294988 -74.8094600713198 2441469.36364564 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:27:51 2020-Nov-12 16:27
2059-May-18 00:55 00:02 Jupiter 1.70691670776047 1.70691581031008 1.70691760521245 3.07124472178458 2.90518244418913 2473231.538149383 2.04909659526866 178.122562707181 41.8924895160481 80.6310013333097 1419528.27159458 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:27:51 2020-Nov-12 16:27
2106-Feb-05 21:51 00:04 Jupiter 1.67241166652027 1.67241068597686 1.67241264708734 3.44684321860902 3.29663354697493 2490296.410657272 4.08277125238843 412.791727538851 28.7009736098304 -86.0558140972396 1931434.05234771 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:27:51 2020-Nov-12 16:27
2152-Oct-27 10:28 00:06 Jupiter 1.80327179468771 1.80326812835342 1.80327546107223 3.72475104207621 3.59643459025519 2507361.935919217 6.42563020315558 524.657002046802 32.9738982069633 -71.0648848095817 2625470.60274062 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:27:51 2020-Nov-12 16:27
2190-May-24 22:44 00:09 Jupiter 1.81603695051965 1.81603287755165 1.81604102350571 2.64344831047905 2.46068969399866 2521085.446947454 8.96355994543951 375.658228137227 86.3254514727822 48.116759682928 1115404.11234225 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 16:27:51 2020-Nov-12 16:27

Alternate Designations
 2009 DW131 = 2004 FV9 
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-30 09:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin