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 ]  
103774 (2000 DA4)
Classification: Main-belt Asteroid          SPK-ID: 2103774
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1403313908070616 4.7162e-08  
a 2.770648944171346 1.4709e-08 au
q 2.381839924397664 1.2617e-07 au
i 7.099512272085863 4.2723e-06 deg
node 111.3801785647258 3.2255e-05 deg
peri 64.83299145742149 3.5359e-05 deg
M 163.0431877141055 1.5312e-05 deg
tp 2458437.594340435521
(2018-Nov-15.09434044)
6.9237e-05 TDB
period 1684.498698128997
4.61
1.3414e-05
3.673e-08
d
yr
n .2137134332011408 1.7019e-09 deg/d
Q 3.159457963945028 1.6773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1027  
   data-arc span      8967 days (24.55 yr)  
   first obs. used      1996-05-20  
   last obs. used      2020-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5225  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:35:46  

Additional Information
 Earth MOID = 1.39688 au 
 Jupiter MOID = 1.8381 au 
 T_jup = 3.312 
[ 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 14.7   n/a MPO439707  
diameter diameter 5.334 km 0.162 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.090   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103774 (2000 DA4)          Discovered 2000-Feb-28 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DA4 = 2002 RC197 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-07 09:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin