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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
65208 (2002 DJ16)
Classification: Main-belt Asteroid          SPK-ID: 2065208
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09866263079569416 4.9577e-08  
a 3.060523968478819 2.7516e-08 au
q 2.75856462213542 1.538e-07 au
i 12.14450337568848 5.0875e-06 deg
node 71.15832738700445 3.0121e-05 deg
peri 156.4166843531299 4.2608e-05 deg
M 99.3455680933682 3.0364e-05 deg
tp 2458460.817791351157
(2018-Dec-08.31779135)
0.00016331 TDB
period 1955.65437736475
5.35
2.6374e-05
7.221e-08
d
yr
n .1840816067331391 2.4825e-09 deg/d
Q 3.362483314822217 3.0231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      8096 days (22.17 yr)  
   first obs. used      1997-05-01  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52438  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:36:09  

Additional Information
 Earth MOID = 1.75211 au 
 Jupiter MOID = 1.65617 au 
 T_jup = 3.192 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456405.5 (2013-Apr-23.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0964399752738897 4.962e-08  
q 2.766970847766375 1.5345e-07 au
tp 2456509.544026760287
(2013-Aug-05.04402676)
0.00016524 TDB
node 71.2068895586919 3.0101e-05 deg
peri 157.7286448493758 4.313e-05 deg
i 12.1465911661946 5.09e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      8096 days (22.17 yr)  
   first obs. used      1997-05-01  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52438  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:36:09  

Additional Information
 Jupiter MOID = 1.65617 au 
 T_jup = 3.192 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.462124341264463E-15 -7.515411508648131E-15 -2.276309252044315E-12 -6.884594565428258E-15 -4.071407376594227E-13 -4.325445483806498E-15
q -7.515411508648131E-15 2.354827194985277E-14 7.041961366868023E-12 2.485448938854876E-14 1.25127938290366E-12 1.609199248754485E-14
tp -2.276309252044315E-12 7.041961366868023E-12 2.73039160324857E-8 4.558343798332828E-11 5.171182981673343E-9 9.533077268746456E-12
node -6.884594565428258E-15 2.485448938854876E-14 4.558343798332828E-11 9.060762200805708E-10 -8.765495082952125E-10 -2.781047492278107E-11
peri -4.071407376594227E-13 1.25127938290366E-12 5.171182981673343E-9 -8.765495082952125E-10 1.86023819061693E-9 2.905754510160491E-11
i -4.325445483806498E-15 1.609199248754485E-14 9.533077268746456E-12 -2.781047492278107E-11 2.905754510160491E-11 2.590830870856699E-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 14.2   n/a MPO299395  

65208 (2002 DJ16)          Discovered 2002-Feb-19 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 DJ16 = 1999 TN240 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-28 19:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin