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 ]  
212218 (2005 GA224)
Classification: Main-belt Asteroid          SPK-ID: 2212218
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .06827586984547845 5.453e-08  
a 2.770797565846439 3.4266e-08 au
q 2.58161895187254 1.5097e-07 au
i 4.533344132888678 6.7715e-06 deg
node 60.91824472513242 8.3985e-05 deg
peri 227.73742551972 9.9396e-05 deg
M 45.68686088025655 5.457e-05 deg
tp 2458786.706527542232
(2019-Oct-30.20652754)		 0.00025451 TDB
period 1684.634238419674
4.61		 3.1251e-05
8.556e-08		 d
yr
n .2136962385008332 3.9641e-09 deg/d
Q 2.959976179820339 3.6606e-08 au
   Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      8845 days (24.22 yr)  
   first obs. used      1993-12-08  
   last obs. used      2018-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52039  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:25:21  

Additional Information
 Earth MOID = 1.568 au 
 Jupiter MOID = 2.13939 au 
 T_jup = 3.329 
[ 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 16.3   n/a MPO437019  

212218 (2005 GA224)          Discovered 2005-Apr-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2117-Jan-14 05:18 00:13 Amphi 0.0152812603938913 0.0152488365270064 0.0153137156822806 2.71394036445118 2.71394022583511 2494291.720605524 13.3855241504491 1950.96926520571 84.0930045105355 34.1125673384015 15258.5389802421 T 13 CATAB v2.0e-lin.ifort 2018-Mar-06 01:25:23 2018-Dec-17 22:15
2179-Nov-06 15:29 00:11 Europ 0.0258552993067011 0.0258106409761483 0.0258999949152982 3.27296061984396 3.27296049424635 2517233.145268349 10.9539404025279 2710.63471760532 86.3289254965528 -34.8327887729178 25591.3544375631 T 13 CATAB v2.0e-lin.ifort 2018-Mar-06 01:25:23 2018-Dec-17 22:15
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-26 00:08 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin