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 ]  
332160 (2005 YB172)
Classification: Main-belt Asteroid          SPK-ID: 2332160
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060598261904288 4.7766e-08  
a 2.851810109325916 4.1482e-08 au
q 2.549347624802702 1.5014e-07 au
i 15.63643847092798 8.059e-06 deg
node 54.25367161935054 1.8265e-05 deg
peri 61.3267710981409 6.8198e-05 deg
M 356.7420077877665 5.5999e-05 deg
tp 2459016.419406563263
(2020-Jun-15.91940656)
0.00027347 TDB
period 1759.054653738937
4.82
3.838e-05
1.051e-07
d
yr
n .2046553807949096 4.4653e-09 deg/d
Q 3.154272593849131 4.5881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      5145 days (14.09 yr)  
   first obs. used      2005-12-22  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57639  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:05:54  

Additional Information
 Earth MOID = 1.60489 au 
 Jupiter MOID = 2.14254 au 
 T_jup = 3.242 
[ 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 15.9   n/a MPO503365  

332160 (2005 YB172)          Discovered 2005-Dec-22 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

Alternate Designations
 2005 YB172 = 2007 HL73 = 2007 HT89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-27 07:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin