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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
266460 (2007 LS18)
Classification: Main-belt Asteroid          SPK-ID: 2266460
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1869408678967204 6.2775e-08  
a 2.861756832826582 2.0571e-08 au
q 2.326777526788611 1.8727e-07 au
i 16.40111382462406 5.5912e-06 deg
node 131.9601737948998 1.4827e-05 deg
peri 60.99849164788064 2.2497e-05 deg
M 5.370793488738222 1.383e-05 deg
tp 2459370.119472675640
(2021-Jun-04.61947268)
6.7881e-05 TDB
period 1768.265686752487
4.84
1.9066e-05
5.22e-08
d
yr
n .2035893150543226 2.1952e-09 deg/d
Q 3.396736138864553 2.4417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      6995 days (19.15 yr)  
   first obs. used      2002-04-09  
   last obs. used      2021-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56114  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:45:46  

Additional Information
 Earth MOID = 1.37788 au 
 Jupiter MOID = 1.75141 au 
 T_jup = 3.216 
[ 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 16.14   n/a MPO638443  
diameter diameter 4.559 km 0.895 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

266460 (2007 LS18)          Discovered 2007-Jun-08 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ 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
1950-Jul-31 19:21 00:02 Jupiter 1.81854936964509 1.81854811020293 1.81855062909914 4.2576299726343 4.14679111299361 2433494.306244083 2.12735560695845 274.318643386519 27.3485689381006 -79.3167342922686 2365547.65420888 T 21 CATAB v2.0g-lin.ifort 2021-Jul-09 04:45:47 2021-Jul-09 04:45
1975-Feb-28 09:32 00:01 Jupiter 1.75232858847518 1.7523279675641 1.75232920938685 3.27372812949244 3.12258810980164 2442471.897133286 1.38644312993198 201.473454741827 28.9022092456724 85.5917999918721 1526380.14007168 T 21 CATAB v2.0g-lin.ifort 2021-Jul-09 04:45:47 2021-Jul-09 04:45
1999-Dec-02 10:08 < 00:01 Jupiter 1.94622761000159 1.94622676528319 1.94622845472022 1.370260898655 1.0035885635938 2451514.921901811 0.79782148344127 372.161478777568 81.2931462178355 -22.7574577732012 2255330.03517818 T 21 CATAB v2.0g-lin.ifort 2021-Jul-09 04:45:47 2021-Jul-09 04:45
2056-Nov-25 19:58 00:01 Jupiter 1.992709509984 1.99270831665977 1.99271070331003 4.68731681178518 4.59573905722256 2472328.332260262 1.26706607520552 136.800798371405 35.5034552894726 -70.2456686641681 2766604.74474113 T 21 CATAB v2.0g-lin.ifort 2021-Jul-09 04:45:47 2021-Jul-09 04:45
2081-Jun-28 00:12 00:02 Jupiter 1.75986839605651 1.75986781027007 1.75986898184565 3.76487982144336 3.63479332436941 2481308.508040818 1.97846585510307 282.230688075149 23.6127688587651 -88.980945568576 1939312.64688011 T 21 CATAB v2.0g-lin.ifort 2021-Jul-09 04:45:47 2021-Jul-09 04:45
2106-Feb-20 01:02 00:03 Jupiter 1.83155712315417 1.83155562907533 1.83155861723677 2.27221529581665 2.05865045382723 2490310.543126308 3.44767427468691 208.056608712852 147.005819189142 25.3094477437123 529707.38971238 T 21 CATAB v2.0g-lin.ifort 2021-Jul-09 04:45:47 2021-Jul-09 04:45
2187-Oct-28 01:57 00:05 Jupiter 1.85575370038666 1.85575090192749 1.85575649893022 4.23305203369026 4.12381723700545 2520145.580924638 5.29809565185666 661.068011068532 26.5602044545755 -79.2830818412652 2389372.8572114 T 21 CATAB v2.0g-lin.ifort 2021-Jul-09 04:45:47 2021-Jul-09 04:45
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-22 11:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin