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 ]  
243312 (2008 QE48)
Classification: Main-belt Asteroid          SPK-ID: 2243312
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02548286497300433 5.6429e-08  
a 3.12401813900347 3.3657e-08 au
q 3.044409206594028 1.7687e-07 au
i 14.98898939892174 6.9177e-06 deg
node 192.3917285792301 1.7691e-05 deg
peri 33.78903797793905 0.00011323 deg
M 89.07248676859784 0.00011102 deg
tp 2458101.489339447826
(2017-Dec-13.98933945)
0.00062196 TDB
period 2016.827466212782
5.52
3.2593e-05
8.923e-08
d
yr
n .1784981640873879 2.8846e-09 deg/d
Q 3.203627071412912 3.4515e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5739  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:14:37  

Additional Information
 Earth MOID = 2.04727 au 
 Jupiter MOID = 1.76286 au 
 T_jup = 3.162 
[ 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 15.5   n/a MPO454784  
diameter diameter 4.889 km 1.284 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243312 (2008 QE48)          Discovered 2008-Aug-26 by LINEAR at Socorro
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ 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
1903-Nov-13 06:33 00:05 Jupiter 1.87784517440676 1.87784313114351 1.8778472177173 4.8330555040875 4.73880826003977 2416431.773033047 5.32884305197303 511.358855928209 31.4559145763333 -78.6870058783043 2502971.79246072 T 15 CATAB v2.0f-lin.ifort 2019-Nov-08 02:14:54 2019-Nov-08 02:14
1976-Apr-21 09:56 00:02 Jupiter 1.8432851365399 1.84328422552393 1.84328604755985 4.85166351229383 4.75600704748145 2442889.913921537 1.86309194234091 191.449985177787 30.0560010754569 79.7911378754427 2655477.27995137 T 15 CATAB v2.0f-lin.ifort 2019-Nov-08 02:14:54 2019-Nov-08 02:14
1986-Sep-12 11:48 00:01 Jupiter 1.92622966378862 1.92622886990138 1.92623045767695 4.77988872313793 4.68698992964898 2446685.991940841 1.39936522815376 134.871867754551 30.8847380917612 -79.4336388159081 2527375.28234948 T 15 CATAB v2.0f-lin.ifort 2019-Nov-08 02:14:54 2019-Nov-08 02:14
2059-Feb-21 06:40 00:02 Jupiter 1.81611298288611 1.81611233941901 1.81611362635476 4.90427718971711 4.8082375780209 2473145.777933990 2.06126947568921 228.474775323006 28.2770758136774 86.685947751051 2552478.36268063 T 15 CATAB v2.0f-lin.ifort 2019-Nov-08 02:14:54 2019-Nov-08 02:14
2069-Jul-14 01:14 00:03 Jupiter 1.96843200874521 1.96843041868504 1.96843359881176 4.71381106695601 4.62162400598758 2476941.551475960 2.68728544301731 212.606283121335 33.5672456052247 -69.5851966078312 2627311.57012266 T 15 CATAB v2.0f-lin.ifort 2019-Nov-08 02:14:54 2019-Nov-08 02:14
2141-Dec-26 07:04 00:06 Jupiter 1.80309402144596 1.80309322598176 1.8030948169487 4.9479682024834 4.85209935469478 2503403.794377368 5.9061659908615 649.898991607178 28.8334315307562 87.5331408671183 2562455.18255568 T 15 CATAB v2.0f-lin.ifort 2019-Nov-08 02:14:54 2019-Nov-08 02:14

Alternate Designations
 2008 QE48 = 2007 OC3 
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-21 09:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin