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 ]  
214465 (2005 SO166)
Classification: Main-belt Asteroid          SPK-ID: 2214465
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 .1352192325842488 4.9689e-08  
a 3.025720575761704 3.1335e-08 au
q 2.616584961492835 1.5228e-07 au
i 10.56865457393601 6.3951e-06 deg
node 74.2015803459617 3.2728e-05 deg
peri 256.7946148439482 4.1553e-05 deg
M 241.0122778022273 2.6233e-05 deg
tp 2459235.891359701600
(2021-Jan-21.39135970)
0.00014498 TDB
period 1922.390690968767
5.26
2.9863e-05
8.176e-08
d
yr
n .1872668244240103 2.909e-09 deg/d
Q 3.434856190030574 3.5572e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      9484 days (25.97 yr)  
   first obs. used      1993-05-20  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:21:23  

Additional Information
 Earth MOID = 1.63031 au 
 Jupiter MOID = 1.95795 au 
 T_jup = 3.205 
[ show covariance matrix ]

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 15.1   n/a MPO437026  
diameter diameter 3.503 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.158   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214465 (2005 SO166)          Discovered 2005-Sep-28 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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 2019-Dec-14 08:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin