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 ]  
160438 (2005 SP140)
Classification: Main-belt Asteroid          SPK-ID: 2160438
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 .06426488055120355 4.395e-08  
a 2.698199762491234 2.1405e-08 au
q 2.524800277051449 1.1688e-07 au
i 4.448906287352058 5.7711e-06 deg
node 48.67077276725728 7.5066e-05 deg
peri 55.77559804739639 9.4301e-05 deg
M 26.18139626908461 5.6164e-05 deg
tp 2458882.766547519229
(2020-Feb-03.26654752)
0.00025242 TDB
period 1618.861059107279
4.43
1.9264e-05
5.274e-08
d
yr
n .2223785654579411 2.6463e-09 deg/d
Q 2.87159924793102 2.2781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      6646 days (18.20 yr)  
   first obs. used      2001-11-12  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57354  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:20:01  

Additional Information
 Earth MOID = 1.54493 au 
 Jupiter MOID = 2.21014 au 
 T_jup = 3.361 
[ 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 16.6   n/a MPO454061  

160438 (2005 SP140)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 2005 SP140 = 2001 XZ266 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-02 16:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin