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 ]  
35365 Cooney (1997 UU)
Classification: Main-belt Asteroid          SPK-ID: 2035365
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06942205381267062 3.3228e-08  
a 2.292227854752153 9.302e-09 au
q 2.133096689268647 7.4591e-08 au
i 5.61880735919705 4.1674e-06 deg
node 219.4355480340847 3.425e-05 deg
peri 230.2988744583147 4.5687e-05 deg
M 199.0194160024934 3.093e-05 deg
tp 2459767.334275243279
(2022-Jul-06.83427524)
0.00011015 TDB
period 1267.608391150706
3.47
7.716e-06
2.113e-08
d
yr
n .2839993822328678 1.7287e-09 deg/d
Q 2.451359020235659 9.9477e-09 au
  Orbit Determination Parameters
   # obs. used (total)      801  
   data-arc span      10357 days (28.36 yr)  
   first obs. used      1992-04-30  
   last obs. used      2020-09-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52408  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:04:56  

Additional Information
 Earth MOID = 1.15388 au 
 Jupiter MOID = 2.67626 au 
 T_jup = 3.588 
[ 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 16.02   n/a E2021B10  

35365 Cooney           Discovered 1997 Oct. 21 by P. Pravec at Ondřejov.
Walt Cooney (b. 1962), of Sonoita Research Observatory, Arizona, and Blackberry Observatory, Louisiana, is a long-time amateur astronomer active in research on minor planets, of which he has discovered more than 20. Furthermore, his photometric work has helped confirmed the binary nature of several objects.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050407/MPCPages.arcLast Updated: 2005-04-15

[ 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-14 19:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin