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 ]  
103787 (2000 DL9)
Classification: Main-belt Asteroid          SPK-ID: 2103787
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .176084834611057 5.7672e-08  
a 2.444170381628856 1.4746e-08 au
q 2.013789044218495 1.4523e-07 au
i 2.788625951231853 5.7451e-06 deg
node 153.0450583019824 0.00013477 deg
peri 133.3889022732572 0.00013614 deg
M 37.25244028552272 2.1088e-05 deg
tp 2459056.073173399406
(2020-Jul-25.57317340)
8.1195e-05 TDB
period 1395.711453470067
3.82
1.263e-05
3.458e-08
d
yr
n .2579329696728901 2.3341e-09 deg/d
Q 2.874551719039217 1.7342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      9399 days (25.73 yr)  
   first obs. used      1994-10-31  
   last obs. used      2020-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51448  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:46:27  

Additional Information
 Earth MOID = .996734 au 
 Jupiter MOID = 2.2869 au 
 T_jup = 3.477 
[ 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 16.61   n/a E2021B55  

103787 (2000 DL9)          Discovered 2000-Feb-26 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DL9 = 2001 ME3 
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-08 19:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin