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 ]  
46673 (1996 OL2)
Classification: Outer Main-belt Asteroid          SPK-ID: 2046673
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554274319477501 4.8184e-08  
a 3.22116462660987 1.9894e-08 au
q 2.720507280814965 1.6024e-07 au
i 8.873805308152305 4.2634e-06 deg
node 261.1480948662998 3.9311e-05 deg
peri 144.6359253358877 4.3125e-05 deg
M 316.8568699663068 1.5984e-05 deg
tp 2459253.562012741713
(2021-Feb-08.06201274)
9.3614e-05 TDB
period 2111.629928469938
5.78
1.9562e-05
5.356e-08
d
yr
n .1704844182904964 1.5793e-09 deg/d
Q 3.721821972404775 2.2986e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1070  
   data-arc span      8882 days (24.32 yr)  
   first obs. used      1996-07-23  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4621  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:22:59  

Additional Information
 Earth MOID = 1.73652 au 
 Jupiter MOID = 1.6813 au 
 T_jup = 3.151 
[ 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 14.1   n/a MPO449296  

46673 (1996 OL2)          Discovered 1996-Jul-23 by Boattini, A., Di Paola, A. at Campo Imperatore
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-Jan-18 14:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin