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 ]  
24544 (2001 DT19)
Classification: Main-belt Asteroid          SPK-ID: 2024544
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1310702790552611 1.3025e-08  
a 2.592007878540985 1.2006e-08 au
q 2.252272682587182 3.2412e-08 au
i 14.66435106142777 1.0886e-06 deg
node 19.250395174002 1.9473e-06 deg
peri 306.3195014309647 8.1996e-06 deg
M 113.8447358500629 7.5256e-06 deg
tp 2458718.481889735592
(2019-Aug-22.98188974)
3.0763e-05 TDB
period 1524.238414710072
4.17
1.059e-05
2.899e-08
d
yr
n .2361835238672136 1.641e-09 deg/d
Q 2.931743074494787 1.358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2252  
   data-arc span      12592 days (34.48 yr)  
   first obs. used      1986-10-01  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43537  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:35:25  

Additional Information
 Earth MOID = 1.27308 au 
 Jupiter MOID = 2.53456 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 13.43   n/a E2021B10  
diameter diameter 6.643 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.220   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24544 (2001 DT19)          Discovered 2001-Feb-16 by LINEAR at Socorro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 DT19 = 1986 TD19 = 1986 TY4 = 1990 SU22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-18 19:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin