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 ]  
227146 (2005 PB3)
Classification: Main-belt Asteroid          SPK-ID: 2227146
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2047021760310533 3.9243e-08  
a 2.360428452210912 1.2136e-08 au
q 1.877243611677727 9.0956e-08 au
i 2.947422733431674 4.6658e-06 deg
node 148.4922825256729 0.00012351 deg
peri 158.5523909734919 0.00012502 deg
M 92.98291087038881 2.0651e-05 deg
tp 2458858.374594384460
(2020-Jan-09.87459438)
7.4237e-05 TDB
period 1324.599809456142
3.63
1.0215e-05
2.797e-08
d
yr
n .2717801991439284 2.096e-09 deg/d
Q 2.843613292744096 1.462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      5668 days (15.52 yr)  
   first obs. used      2005-08-02  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62301  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:38:37  

Additional Information
 Earth MOID = .860807 au 
 Jupiter MOID = 2.41333 au 
 T_jup = 3.521 
[ 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 17.4   n/a MPO232306  

227146 (2005 PB3)          Discovered 2005-Aug-02 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-15 09:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin