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 ]  
72519 (2001 DR87)
Classification: Main-belt Asteroid          SPK-ID: 2072519
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1361989500514289 3.663e-08  
a 2.330203140993436 1.0105e-08 au
q 2.012831919783588 8.3267e-08 au
i 3.668350836530479 6.5287e-06 deg
node .8771414956247799 6.2042e-05 deg
peri 92.63943951385541 6.8047e-05 deg
M 241.6867029320559 2.9527e-05 deg
tp 2459627.492412879323
(2022-Feb-16.99241288)
0.00010804 TDB
period 1299.239159468953
3.56
8.4516e-06
2.314e-08
d
yr
n .2770852443726722 1.8024e-09 deg/d
Q 2.647574362203284 1.1482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      614  
   data-arc span      9610 days (26.31 yr)  
   first obs. used      1994-03-08  
   last obs. used      2020-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54846  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:31  

Additional Information
 Earth MOID = 1.03324 au 
 Jupiter MOID = 2.51353 au 
 T_jup = 3.556 
[ 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 16.12   n/a E2021B10  

72519 (2001 DR87)          Discovered 2001-Feb-21 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-21 20:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin