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 ]  
173987 (2001 XK162)
Classification: Main-belt Asteroid          SPK-ID: 2173987
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159304071778749 4.8081e-08  
a 3.152670297840449 2.5747e-08 au
q 2.650437082418544 1.5047e-07 au
i .8553317499560027 6.2301e-06 deg
node 173.5056573777918 0.00037345 deg
peri 272.4405154432355 0.00037425 deg
M 106.2076543556279 2.1828e-05 deg
tp 2458397.288550542364
(2018-Oct-05.78855054)
0.00012211 TDB
period 2044.637207386379
5.60
2.5047e-05
6.857e-08
d
yr
n .1760703555131823 2.1569e-09 deg/d
Q 3.654903513262354 2.9849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      8480 days (23.22 yr)  
   first obs. used      1997-02-06  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55411  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:34:19  

Additional Information
 Earth MOID = 1.66688 au 
 Jupiter MOID = 1.56773 au 
 T_jup = 3.187 
[ 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 MPO254223  

173987 (2001 XK162)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 XK162 = 1997 CU30 = 2006 RP59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 17:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin