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 ]  
46826 (1998 OC7)
Classification: Main-belt Asteroid          SPK-ID: 2046826
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172252256720917 3.7343e-08  
a 2.437384219263101 9.6771e-09 au
q 2.151661304110389 9.4507e-08 au
i 8.121776968865356 4.8568e-06 deg
node 162.6702034064396 2.3065e-05 deg
peri 134.8686473063757 3.0458e-05 deg
M 338.660077258008 1.9003e-05 deg
tp 2459282.890049042710
(2021-Mar-09.39004904)
7.337e-05 TDB
period 1389.902766471167
3.81
8.2775e-06
2.266e-08
d
yr
n .259010924133928 1.5425e-09 deg/d
Q 2.723107134415812 1.0812e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1337  
   data-arc span      8038 days (22.01 yr)  
   first obs. used      1998-07-20  
   last obs. used      2020-07-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50822  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:52:41  

Additional Information
 Earth MOID = 1.14312 au 
 Jupiter MOID = 2.49105 au 
 T_jup = 3.481 
[ 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 15.03   n/a E2021B10  

46826 (1998 OC7)          Discovered 1998-Jul-28 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020921/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-16 02:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin