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 ]  
117449 (2005 AB47)
Classification: Main-belt Asteroid          SPK-ID: 2117449
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1255532932538625 4.3552e-08  
a 2.664643924661509 1.8178e-08 au
q 2.330089104571359 1.1744e-07 au
i 4.002051966633535 4.7243e-06 deg
node 67.36117865026452 6.9428e-05 deg
peri 336.4338326695591 7.1815e-05 deg
M 163.0047883190444 1.9851e-05 deg
tp 2457881.125461782787
(2017-May-07.62546178)
8.4864e-05 TDB
period 1588.755989494694
4.35
1.6257e-05
4.451e-08
d
yr
n .226592379434238 2.3186e-09 deg/d
Q 2.999198744751658 2.046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      9964 days (27.28 yr)  
   first obs. used      1992-01-29  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60548  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:50  

Additional Information
 Earth MOID = 1.33928 au 
 Jupiter MOID = 2.37509 au 
 T_jup = 3.369 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457035.5 (2015-Jan-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1263792785931107 4.3535e-08  
q 2.327160793655442 1.1746e-07 au
tp 2456294.290325642902
(2013-Jan-01.79032564)
8.0506e-05 TDB
node 67.36748918050587 6.9429e-05 deg
peri 336.7306594024225 7.1786e-05 deg
i 4.00263015306385 4.725e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      9964 days (27.28 yr)  
   first obs. used      1992-01-29  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60548  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:54:50  

Additional Information
 Jupiter MOID = 2.37509 au 
 T_jup = 3.369 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.895288770595563E-15 -5.066128922369021E-15 -5.259527711209592E-13 9.845045799812695E-15 -1.532559852349281E-13 -4.964562288949949E-16
q -5.066128922369021E-15 1.379601676036593E-14 1.577782913228358E-12 -2.650831003953533E-14 4.745346787236196E-13 1.745195346041782E-15
tp -5.259527711209592E-13 1.577782913228358E-12 6.481144570008261E-9 6.011071142568565E-12 1.488948786062428E-9 1.191358278147685E-12
node 9.845045799812695E-15 -2.650831003953533E-14 6.011071142568565E-12 4.82039792240338E-9 -4.807267836102404E-9 -6.50009034412772E-11
peri -1.532559852349281E-13 4.745346787236196E-13 1.488948786062428E-9 -4.807267836102404E-9 5.153193255325151E-9 6.517210687019302E-11
i -4.964562288949949E-16 1.745195346041782E-15 1.191358278147685E-12 -6.50009034412772E-11 6.517210687019302E-11 2.232545200403187E-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 16.0   n/a MPO475031  
diameter diameter 4.667 km 0.322 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117449 (2005 AB47)          Discovered 2005-Jan-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
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-23 03:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin