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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1355873839233941 5.2727e-08  
a 3.091839558873489 3.4485e-08 au
q 2.672625121574972 1.6799e-07 au
i 3.316166866760794 5.9833e-06 deg
node 198.0239146662942 0.00011118 deg
peri 331.8218586215098 0.00011361 deg
M 1.264497431805745 2.3601e-05 deg
tp 2458593.525078855995
(2019-Apr-20.02507886)
0.00013015 TDB
period 1985.746707493205
5.44
3.3222e-05
9.096e-08
d
yr
n .1812920039809417 3.0331e-09 deg/d
Q 3.511053996172006 3.9161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5834 days (15.97 yr)  
   first obs. used      2003-04-04  
   last obs. used      2019-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66499  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:13:19  

Additional Information
 Earth MOID = 1.6797 au 
 Jupiter MOID = 1.46864 au 
 T_jup = 3.208 
[ 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 16.0   n/a MPO433967  

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 22:59 00:06 Jupiter 1.92142614533262 1.92142236176743 1.92142992889137 2.64543574700129 2.47319025835454 2415698.457600886 5.7109505394456 95.8433491446637 57.5019748526218 0.748243436123513 365146.258335183 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 10:13:22 2019-Jul-14 10:13
1952-Feb-02 00:54 00:03 Jupiter 1.52292021822803 1.52291872748258 1.52292170898317 1.64805284015867 1.26637748221824 2434044.537687993 3.40485057258295 329.679652867396 123.754869904342 -61.6711465454902 1153738.65864176 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 10:13:22 2019-Jul-14 10:13
1961-Sep-28 16:37 00:03 Jupiter 1.74361739387238 1.74361556330721 1.74361922443466 1.94039849276703 1.6713997330483 2437571.192335187 2.85479783682846 101.068748012497 39.0094608385892 73.6918148297093 917398.620869265 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 10:13:22 2019-Jul-14 10:13
2012-Jan-04 08:07 < 00:01 Jupiter 1.67151737008225 1.67151668966743 1.67151805049679 2.17557823987068 1.92864286629695 2455930.838444582 0.404483248293963 69.1156155200742 23.8887907395376 80.2799767967155 1534181.29244938 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 10:13:22 2019-Jul-14 10:13
2021-Sep-04 18:50 < 00:01 Jupiter 1.57497128781704 1.57497061753718 1.57497195809573 1.41424695324716 0.961504388705014 2459462.284655714 0.542871726045354 258.059168137394 129.353898643785 20.5625976980783 1423260.89334576 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 10:13:22 2019-Jul-14 10:13
2071-Nov-29 13:43 00:03 Jupiter 1.85746444324385 1.85746240730807 1.85746647917952 2.84522045967871 2.68016031185285 2477810.071547613 2.9515003090541 113.486016001331 29.8203790351531 58.0842195789822 1148854.8146849 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 10:13:22 2019-Jul-14 10:13
2081-Aug-03 10:49 00:04 Jupiter 1.46721502128239 1.46721401304231 1.46721602952071 1.25793810482215 0.654071289334125 2481344.950942767 3.65068812445357 949.577077138929 277.064002381768 8.84181862729701 1196026.64583759 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 10:13:22 2019-Jul-14 10:13
2141-Jun-17 09:06 00:07 Jupiter 1.44245773142872 1.44245696986505 1.44245849303134 1.36161049146049 0.824358788972377 2503211.878954833 7.07296094396392 1061.75389518771 342.510565365778 -35.2307263448258 1048638.4266888 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 10:13:22 2019-Jul-14 10:13
2151-Feb-12 20:47 00:08 Jupiter 1.94880177683752 1.94879652278851 1.94880703087678 2.79225493514981 2.63199780290903 2506739.366189699 7.59206018404485 161.610338809085 54.5115935353895 -12.6173446013158 305031.749782045 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 10:13:22 2019-Jul-14 10:13

Alternate Designations
 2008 CW64 = 2006 UY280 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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