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 ]  
117447 (2005 AX46)
Classification: Jupiter Trojan          SPK-ID: 2117447
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05657183840074431 5.3693e-08  
a 5.252753720275396 1.4125e-07 au
q 4.955595785653068 3.7494e-07 au
i 29.47451979720293 4.9278e-06 deg
node 134.8021167606359 1.3539e-05 deg
peri 186.9114561103509 7.1581e-05 deg
M 269.8546466372031 7.3482e-05 deg
tp 2460101.582423561488
(2023-Jun-06.08242356)
0.00090596 TDB
period 4397.228006715278
12.04
0.00017737
4.856e-07
d
yr
n .08186975964180657 3.3023e-09 deg/d
Q 5.549911654897724 1.4924e-07 au
  Orbit Determination Parameters
   # obs. used (total)      792  
   data-arc span      8128 days (22.25 yr)  
   first obs. used      1998-06-25  
   last obs. used      2020-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:18:38  

Additional Information
 Earth MOID = 3.94337 au 
 Jupiter MOID = .103661 au 
 T_jup = 2.737 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.7   n/a MPO436564  
diameter diameter 30.603 km 0.728 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.047   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

117447 (2005 AX46)          Discovered 2005-Jan-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-05 10:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin