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 ]  
123711 (2000 YC121)
Classification: Main-belt Asteroid          SPK-ID: 2123711
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1157287269900274 4.2234e-08  
a 2.659487785659685 1.6892e-08 au
q 2.351708649779763 1.1216e-07 au
i 13.1093418896181 4.859e-06 deg
node 84.87968038617343 2.1896e-05 deg
peri 79.00792148303199 3.1381e-05 deg
M 111.9113147728129 2.2894e-05 deg
tp 2458508.044577148610
(2019-Jan-24.54457715)
9.9493e-05 TDB
period 1584.146809340932
4.34
1.5093e-05
4.132e-08
d
yr
n .2272516649828524 2.1652e-09 deg/d
Q 2.967266921539607 1.8847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      775  
   data-arc span      6746 days (18.47 yr)  
   first obs. used      2000-11-21  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:01:28  

Additional Information
 Earth MOID = 1.40224 au 
 Jupiter MOID = 2.15572 au 
 T_jup = 3.340 
[ 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 15.1   n/a MPO385543  
diameter diameter 2.282 km 0.429 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.447   0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123711 (2000 YC121)          Discovered 2000-Dec-21 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2000 YC121 = 2002 JV71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-22 01:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin