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 ]  
14861 (1990 DA2)
Classification: Main-belt Asteroid          SPK-ID: 2014861
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05605125936525347 5.1632e-08  
a 2.757527701630455 1.9669e-08 au
q 2.602964801219495 1.4675e-07 au
i 6.138175853951258 5.2182e-06 deg
node 164.9925843958312 4.3317e-05 deg
peri 232.4118731478287 6.2457e-05 deg
M 339.0088844452395 4.6859e-05 deg
tp 2457498.023947380054
(2016-Apr-19.52394738)
0.00021806 JED
period 1672.546700304236
4.58
1.7895e-05
4.899e-08
d
yr
n .215240626724812 2.3029e-09 deg/d
Q 2.912090602041415 2.0772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1196  
   data-arc span      9898 days (27.10 yr)  
   first obs. used      1988-11-03  
   last obs. used      2015-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54685  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:28:53  

Additional Information
 Earth MOID = 1.61264 au 
 Jupiter MOID = 2.32864 au 
 T_jup = 3.332 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO347642  

14861 (1990 DA2)          Discovered 1990-Feb-24 by Debehogne, H. at La Silla
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 DA2 = 1988 VW11 = 1999 CB60 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-06 11:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin