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 ]  
43427 (2000 YS12)
Classification: Main-belt Asteroid          SPK-ID: 2043427
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2744591844241467 5.6253e-08  
a 2.737990210378745 1.7175e-08 au
q 1.986523650276897 1.5377e-07 au
i 11.25549556493438 4.627e-06 deg
node 273.1114425009882 3.2469e-05 deg
peri 275.6232832227044 3.3091e-05 deg
M 94.11655774697265 9.459e-06 deg
tp 2458767.876807981708
(2019-Oct-11.37680798)
4.1188e-05 TDB
period 1654.802862056383
4.53
1.5571e-05
4.263e-08
d
yr
n .2175485722526711 2.047e-09 deg/d
Q 3.489456770480594 2.1889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1012  
   data-arc span      8030 days (21.98 yr)  
   first obs. used      1998-08-24  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53173  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:19:57  

Additional Information
 Earth MOID = 1.02393 au 
 Jupiter MOID = 1.72006 au 
 T_jup = 3.269 
[ 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 13.89   n/a MPCxxxxx  
diameter diameter 7.408 km 0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.109   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43427 (2000 YS12)          Discovered 2000-Dec-23 by Yeung, W. K. Y. at Desert Beaver
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 YS12 = 1998 QP81 = 1999 TZ187 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-15 23:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin