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 ]  
305395 (2008 CW64)
Classification: Main-belt Asteroid          SPK-ID: 2305395
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1358154041324869 4.7992e-08  
a 3.094181024552408 3.1597e-08 au
q 2.673943578243751 1.5057e-07 au
i 3.314943236515174 5.5688e-06 deg
node 198.0025167080741 0.00010887 deg
peri 332.1629502243617 0.00011129 deg
M 73.45723159599517 2.3702e-05 deg
tp 2458594.852260028907
(2019-Apr-21.35226003)
0.0001292 TDB
period 1988.002858489906
5.44
3.0451e-05
8.337e-08
d
yr
n .1810862587357935 2.7738e-09 deg/d
Q 3.514418470861065 3.5888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6344 days (17.37 yr)  
   first obs. used      2003-04-04  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64598  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:12:09  

Additional Information
 Earth MOID = 1.68045 au 
 Jupiter MOID = 1.46343 au 
 T_jup = 3.207 
[ 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 16.1   n/a MPO471206  

305395 (2008 CW64)          Discovered 2008-Feb-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
1901-Nov-09 23:00 00:05 Jupiter 1.92142578767346 1.92142226423486 1.9214293111065 2.64543412355601 2.4731884886655 2415698.458015687 5.30553528376972 89.5006290718158 54.5131808316247 0.802765855766295 392909.121280686 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
1952-Feb-02 00:55 00:03 Jupiter 1.52292026746423 1.52291883448028 1.52292170045667 1.64805379264019 1.26637873596843 2434044.537946635 3.17187830132636 313.603428547061 118.392833226559 -61.3315653496432 1185874.24486421 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
1961-Sep-28 16:37 00:03 Jupiter 1.7436172842056 1.74361557107895 1.74361899732987 1.94039746361513 1.67139851998183 2437571.192509207 2.67242574039735 95.269766493837 35.9458107799285 74.6805031831252 984710.642565063 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2012-Jan-04 08:07 < 00:01 Jupiter 1.67151727692299 1.67151659917223 1.67151795467346 2.17557848584257 1.92864312911846 2455930.838403263 0.392111959859306 66.9988767400382 22.301925481731 78.9249262462297 1548169.91122704 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2021-Sep-04 18:50 < 00:01 Jupiter 1.57497136056735 1.57497072500092 1.5749719961327 1.41424660650775 0.961503904533195 2459462.284553743 0.488410322853832 239.443412052642 118.567928109578 19.9898854464248 1527600.10456425 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2071-Nov-29 13:43 00:03 Jupiter 1.85746413396854 1.85746226720837 1.8574660007286 2.84521956404458 2.68015933273076 2477810.071240685 2.71349435816165 104.528318991407 27.5470645227513 58.1458987380921 1223084.2086687 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2081-Aug-03 10:49 00:03 Jupiter 1.46721509242709 1.46721413393814 1.46721605091428 1.25793803592965 0.654071199635242 2481344.950573215 3.34996437904782 869.749527428789 251.105423042841 9.00808142618285 1294146.59853528 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2141-Jun-17 09:05 00:07 Jupiter 1.44245755896121 1.4424568796157 1.44245823833576 1.36161024582001 0.824358298074146 2503211.878261712 6.50491645380142 954.946036151544 322.009364206872 -35.1752490453006 1119140.08139395 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12
2151-Feb-12 20:46 00:07 Jupiter 1.94880260789545 1.94879778413409 1.9488074316485 2.79225818003234 2.63200131578718 2506739.365399409 6.97408002602249 148.179458705225 52.5054809059539 -12.7479742902986 329233.206249923 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:12:10 2020-Nov-11 19:12

Alternate Designations
 2008 CW64 = 2006 UY280 
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 08:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin