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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05626344786837211 5.4033e-08  
a 2.757604007383546 2.5911e-08 AU
q 2.602451698072508 1.4944e-07 AU
i 6.137559894469249 5.3777e-06 deg
node 164.995061539745 5.0339e-05 deg
peri 232.4835579822059 7.3168e-05 deg
M 252.8659749985121 5.7231e-05 deg
tp 2457498.261382455387
(2016-Apr-19.76138246)
0.0002699 JED
period 1672.616124349389
4.58
2.3574e-05
6.454e-08
d
yr
n .2152316928906997 3.0335e-09 deg/d
Q 2.912756316694585 2.7368e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1057  
   data-arc span      9415 days (25.78 yr)  
   first obs. used      1988-11-03  
   last obs. used      2014-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53972  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:23:10  

Additional Information
 Earth MOID = 1.61346 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 13.6 mag n/a MPO266036  

14861 (1990 DA2)          Discovered 1990-Feb-24 by Debehogne, H. at La Silla (809)
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 2014-Dec-22 14:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin