Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
14870 (1990 SM14)
Classification: Main-belt Asteroid          SPK-ID: 2014870
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2239291338727982 6.0481e-08  
a 2.388268725111097 1.2344e-08 AU
q 1.853465778041477 1.4906e-07 AU
i 4.245183984259516 5.6795e-06 deg
node 142.7266819024786 6.2121e-05 deg
peri 187.1767207824311 6.2956e-05 deg
M 226.2523865143919 1.0339e-05 deg
tp 2457501.348935209285
(2016-Apr-22.84893521)
3.9965e-05 JED
period 1348.103431353893
3.69
1.0452e-05
2.862e-08
d
yr
n .2670418245567804 2.0703e-09 deg/d
Q 2.923071672180717 1.5108e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1308  
   data-arc span      9010 days (24.67 yr)  
   first obs. used      1990-09-22  
   last obs. used      2015-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51809  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:21:53  

Additional Information
 Earth MOID = .843199 AU 
 T_jup = 3.496 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO337384  

14870 (1990 SM14)          Discovered 1990-Sep-24 by Debehogne, H. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 SM14 = 1998 XV94 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Jul-02 03:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin