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 ]  
146797 (2001 YZ42)
Classification: Main-belt Asteroid          SPK-ID: 2146797
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188458246968897 6.4891e-08  
a 3.046442206967447 3.9052e-08 au
q 2.684385270488988 1.9141e-07 au
i 2.423675040370556 1.2219e-05 deg
node 52.2536032076089 0.00017802 deg
peri 49.22373281900349 0.00018772 deg
M 82.53651106964186 6.1581e-05 deg
tp 2458155.221784675838
(2018-Feb-05.72178468)
0.00032793 TDB
period 1942.172687447884
5.32
3.7344e-05
1.022e-07
d
yr
n .185359418514457 3.5641e-09 deg/d
Q 3.408499143445906 4.3693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      8193 days (22.43 yr)  
   first obs. used      1996-12-04  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:25  

Additional Information
 Earth MOID = 1.70221 au 
 Jupiter MOID = 1.73278 au 
 T_jup = 3.226 
[ 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 MPO432922  

146797 (2001 YZ42)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 YZ42 = 2006 TK56 = 2006 UV41 
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-15 18:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin