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 ]  
351348 (2005 AC46)
Classification: Inner Main-belt Asteroid          SPK-ID: 2351348
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .0659668947415484 1.6661e-07  
a 1.914423137273216 1.2267e-08 au
q 1.788134587685929 3.1908e-07 au
i 20.20690530078612 1.4312e-05 deg
node 337.7997779876043 1.3906e-05 deg
peri 164.0762691706831 5.0883e-05 deg
M 269.7326792783921 4.9684e-05 deg
tp 2459243.095857012383
(2021-Jan-28.59585701)
0.00013419 TDB
period 967.5097014766287
2.65
9.2991e-06
2.546e-08
d
yr
n .3720892921802874 3.5763e-09 deg/d
Q 2.040711686860503 1.3076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      6610 days (18.10 yr)  
   first obs. used      2001-08-24  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55915  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:47:36  

Additional Information
 Earth MOID = .80156 au 
 Jupiter MOID = 2.95758 au 
 T_jup = 3.854 
[ 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 16.9   n/a MPO311045  

351348 (2005 AC46)          Discovered 2005-Jan-15 by LONEOS at Anderson Mesa
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-07 13:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin