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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
249424 (2009 DT140)
Classification: Main-belt Asteroid          SPK-ID: 2249424
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .196281469419023 7.1659e-08  
a 2.781834379009847 4.5797e-08 au
q 2.235811839417439 2.1246e-07 au
i 5.227842449140983 7.6901e-06 deg
node 253.1720953629624 8.9895e-05 deg
peri 355.249788016557 9.2434e-05 deg
M 4.095126762827834 2.5373e-05 deg
tp 2458581.222079684244
(2019-Apr-07.72207968)
0.00011916 TDB
period 1694.709764949933
4.64
4.1849e-05
1.146e-07
d
yr
n .2124257542179416 5.2457e-09 deg/d
Q 3.327856918602254 5.4786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      6550 days (17.93 yr)  
   first obs. used      2000-04-07  
   last obs. used      2018-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5845  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:55:49  

Additional Information
 Earth MOID = 1.2218 au 
 Jupiter MOID = 1.71516 au 
 T_jup = 3.298 
[ 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 16.3   n/a MPO437158  
diameter diameter 3.890 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249424 (2009 DT140)          Discovered 2009-Feb-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ 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
1904-Dec-17 04:51 00:08 Jupiter 1.80084599659525 1.80084228908149 1.80084970411248 1.85384004861269 1.5798825657517 2416831.702185963 8.14954677472213 287.692935622059 96.6890285226513 -81.3198814189782 772104.810809144 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 09:55:51 2018-Dec-17 23:22
1966-Mar-15 02:05 00:04 Jupiter 1.93833324566636 1.93833054796302 1.93833594336805 2.38626103672407 2.19551173399971 2439199.586672483 3.85533983936221 177.172736243364 92.7284735651451 85.4605894186015 850946.491309276 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 09:55:51 2018-Dec-17 23:22
1988-Dec-21 20:01 00:02 Jupiter 1.71428219820973 1.71428154413609 1.71428285228357 1.93573241916372 1.66098315363495 2447517.333755466 1.97899548449819 242.264051447076 67.4727089977933 -74.3621279334724 1416431.58528938 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 09:55:51 2018-Dec-17 23:22
2011-Oct-03 08:05 < 00:01 Jupiter 1.80375289966233 1.80375201411468 1.80375378520915 1.9094304736867 1.64521935891031 2455837.836828887 0.407270901898316 88.523751487258 74.7939836903709 -21.4730239622013 962974.121722317 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 09:55:51 2018-Dec-17 23:22
2072-Dec-27 01:28 00:04 Jupiter 1.92885412134147 1.92885158454746 1.92885665813373 2.33834721655259 2.14233580990552 2478203.561339548 4.02237058617056 179.16757756131 83.29356692157 88.4877803753653 841692.241641011 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 09:55:51 2018-Dec-17 23:22
2095-Oct-07 18:46 00:05 Jupiter 1.71901133437522 1.71901037888096 1.7190122898903 1.96243894208709 1.69283497187126 2486523.281640604 5.48503977088209 469.257119385308 75.2499296940474 -85.0474759668211 1355939.39171448 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 09:55:51 2018-Dec-17 23:22
2118-Jul-19 02:32 00:08 Jupiter 1.81452410456463 1.8145205344946 1.81452767464591 1.97970318360684 1.72789518174519 2494842.605352026 7.65430095395465 334.576040392565 70.1781047875504 -75.2567906824084 849383.720941956 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 09:55:51 2018-Dec-17 23:22
2179-Oct-12 14:23 00:12 Jupiter 1.92049430050491 1.92048688274776 1.92050171824678 2.29005222261837 2.0886002857517 2517208.099390690 11.8245405889901 261.070154107328 170.106323997893 28.8496146403901 342124.577078245 T 14 CATAB v2.0e-lin.ifort 2018-Oct-04 09:55:51 2018-Dec-17 23:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-28 23:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin