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 ]  
173134 (1994 YP2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2173134
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08939504626990605 6.1401e-08  
a 1.895365849586198 1.1672e-08 au
q 1.72592953176404 1.1361e-07 au
i 21.58326618488131 6.3536e-06 deg
node 284.6095840690995 1.2741e-05 deg
peri 179.4042526882653 4.4849e-05 deg
M 262.1071701983295 4.1849e-05 deg
tp 2459259.670988977620
(2021-Feb-14.17098898)
0.00011153 TDB
period 953.0989779432354
2.61
8.8039e-06
2.41e-08
d
yr
n .3777152303498125 3.489e-09 deg/d
Q 2.064802167408356 1.2715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      8908 days (24.39 yr)  
   first obs. used      1994-12-27  
   last obs. used      2019-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53498  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 16:59:26  

Additional Information
 Earth MOID = .742799 au 
 Jupiter MOID = 3.0807 au 
 T_jup = 3.863 
[ 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 16.9   n/a MPO433112  

173134 (1994 YP2)          Discovered 1994-Dec-27 by Pollas, C. at Caussols
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 1994 YP2 = 2004 QN17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-26 08:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin