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 ]  
324127 (2005 YY39)
Classification: Main-belt Asteroid          SPK-ID: 2324127
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1293217035989833 7.5574e-08  
a 3.007962319394017 3.8222e-08 au
q 2.618967507888434 2.3218e-07 au
i 1.252331688556775 6.0382e-06 deg
node 286.2867990832078 0.00040036 deg
peri 285.2307994057993 0.00040123 deg
M 189.3198324988006 3.0588e-05 deg
tp 2459903.915575547836
(2022-Nov-20.41557555)
0.0001722 TDB
period 1905.49149299924
5.22
3.632e-05
9.944e-08
d
yr
n .1889276343256514 3.6011e-09 deg/d
Q 3.3969571308996 4.3165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      7702 days (21.09 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59025  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:09:13  

Additional Information
 Earth MOID = 1.61357 au 
 Jupiter MOID = 1.5762 au 
 T_jup = 3.237 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457009.5 (2014-Dec-18.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1294613821906468 7.5364e-08  
q 2.618473788421592 2.3146e-07 au
tp 2456097.259410493640
(2012-Jun-18.75941049)
0.00014041 TDB
node 286.4903020989607 0.00040069 deg
peri 285.8185581472892 0.0004016 deg
i 1.25146250682119 6.041e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      7702 days (21.09 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59025  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:09:13  

Additional Information
 Jupiter MOID = 1.5762 au 
 T_jup = 3.237 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.679720965889615E-15 -1.726334418471303E-14 -4.125209112518576E-12 1.382021237147341E-14 -7.327467169022096E-13 -1.589846344358601E-15
q -1.726334418471303E-14 5.357551678574621E-14 1.35431750452493E-11 -4.240495583701904E-14 2.521275106582386E-12 5.247757072273739E-15
tp -4.125209112518576E-12 1.35431750452493E-11 1.971447211993359E-8 -4.613776622954869E-12 3.886645281313754E-9 2.263082466020161E-12
node 1.382021237147341E-14 -4.240495583701904E-14 -4.613776622954869E-12 1.605558846629033E-7 -1.60518187280506E-7 4.185071424055977E-10
peri -7.327467169022096E-13 2.521275106582386E-12 3.886645281313754E-9 -1.60518187280506E-7 1.612792065902674E-7 -4.179642259286237E-10
i -1.589846344358601E-15 5.247757072273739E-15 2.263082466020161E-12 4.185071424055977E-10 -4.179642259286237E-10 3.649363301239409E-11

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 16.5   n/a MPO494714  

324127 (2005 YY39)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2005 YY39 = 2007 GA17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-04 22:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin