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 ]  
212133 (2005 EY230)
Classification: Main-belt Asteroid          SPK-ID: 2212133
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1458156527661311 4.271e-08  
a 2.574939151408115 2.6293e-08 au
q 2.199472718212473 1.1199e-07 au
i 12.3803806716123 5.4896e-06 deg
node 148.6072260945193 1.9025e-05 deg
peri 93.89710293896424 2.8572e-05 deg
M 197.2184907729823 2.5901e-05 deg
tp 2459682.919538631781
(2022-Apr-13.41953863)
0.0001153 TDB
period 1509.207250098809
4.13
2.3116e-05
6.329e-08
d
yr
n .2385358273202242 3.6535e-09 deg/d
Q 2.950405584603757 3.0127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      7790 days (21.33 yr)  
   first obs. used      1998-09-28  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57635  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:42:15  

Additional Information
 Earth MOID = 1.22881 au 
 Jupiter MOID = 2.18127 au 
 T_jup = 3.380 
[ 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 16.1   n/a MPO454522  
diameter diameter 3.518 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212133 (2005 EY230)          Discovered 2005-Mar-10 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 EY230 = 2006 QH25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-12 07:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin