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 ]  
305784 (2009 DL53)
Classification: Main-belt Asteroid          SPK-ID: 2305784
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0357449519283991 6.909e-08  
a 2.632914437752418 2.7742e-08 au
q 2.53880103774337 1.7507e-07 au
i 4.408320057974318 5.9566e-06 deg
node 117.638108779718 9.1452e-05 deg
peri 54.17365770367594 0.00013419 deg
M 212.7191841547917 0.00010104 deg
tp 2459638.906391437725
(2022-Feb-28.40639144)
0.00044155 TDB
period 1560.463252451885
4.27
2.4663e-05
6.752e-08
d
yr
n .2307007226439639 3.6463e-09 deg/d
Q 2.727027837761466 2.8734e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6178 days (16.91 yr)  
   first obs. used      2003-11-24  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55266  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:10:45  

Additional Information
 Earth MOID = 1.54722 au 
 Jupiter MOID = 2.2395 au 
 T_jup = 3.394 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457299.5 (2015-Oct-04.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03413464345594697 6.9732e-08  
q 2.544270561389759 1.7644e-07 au
tp 2456520.243827291647
(2013-Aug-15.74382729)
0.00044195 TDB
node 117.7045537812717 9.1551e-05 deg
peri 54.99101278320706 0.0001369 deg
i 4.405581232988149 5.9518e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      6178 days (16.91 yr)  
   first obs. used      2003-11-24  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55266  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:10:45  

Additional Information
 Jupiter MOID = 2.2395 au 
 T_jup = 3.394 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.862617098438921E-15 -1.217521339032914E-14 1.063226145256561E-11 -3.860968470738341E-14 2.38060416882515E-12 -1.892292685439442E-15
q -1.217521339032914E-14 3.11319390760354E-14 -2.496980273841916E-11 9.569157848848321E-14 -5.516183628594962E-12 5.140063745364487E-15
tp 1.063226145256561E-11 -2.496980273841916E-11 1.953178619133977E-7 -1.657224745904779E-10 4.503009827316767E-8 -1.497991981435877E-11
node -3.860968470738341E-14 9.569157848848321E-14 -1.657224745904779E-10 8.381651236450178E-9 -8.394233882456736E-9 -3.312296969638429E-11
peri 2.38060416882515E-12 -5.516183628594962E-12 4.503009827316767E-8 -8.394233882456736E-9 1.874178779616882E-8 2.967156710143667E-11
i -1.892292685439442E-15 5.140063745364487E-15 -1.497991981435877E-11 -3.312296969638429E-11 2.967156710143667E-11 3.542342455786881E-11

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 17.0   n/a MPO440440  

305784 (2009 DL53)          Discovered 2009-Feb-22 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 DL53 = 2007 VM40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-27 07:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin