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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
66002 (1998 OL5)
Classification: Main-belt Asteroid          SPK-ID: 2066002
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1551540698071407 3.3005e-08  
a 2.21422918794166 6.9045e-09 au
q 1.870682517946751 7.4722e-08 au
i 4.675625163670702 3.5717e-06 deg
node 161.5296571165822 3.978e-05 deg
peri 197.1355704804105 4.1087e-05 deg
M 303.176015809467 1.0043e-05 deg
tp 2459586.459695145490
(2022-Jan-06.95969515)
3.3735e-05 TDB
period 1203.461728819953
3.29
5.6291e-06
1.541e-08
d
yr
n .2991370571900078 1.3992e-09 deg/d
Q 2.557775857936569 7.9758e-09 au
  Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      8393 days (22.98 yr)  
   first obs. used      1998-07-26  
   last obs. used      2021-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49336  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:41:44  

Additional Information
 Earth MOID = .866408 au 
 Jupiter MOID = 2.88488 au 
 T_jup = 3.635 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457498.5 (2016-Apr-20.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1550526741717928 3.3058e-08  
q 1.870652765275057 7.4753e-08 au
tp 2457178.401656140595
(2015-Jun-04.90165614)
3.3384e-05 TDB
node 161.5659194589034 3.9755e-05 deg
peri 196.8150065695887 4.1063e-05 deg
i 4.676369406201396 3.5734e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      938  
   data-arc span      8393 days (22.98 yr)  
   first obs. used      1998-07-26  
   last obs. used      2021-07-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49336  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 17:41:44  

Additional Information
 Jupiter MOID = 2.88488 au 
 T_jup = 3.635 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.092831388639361E-15 -2.464009893550091E-15 1.278315182126796E-13 -1.294557360993154E-15 3.068574866008704E-14 -1.605083541774864E-15
q -2.464009893550091E-15 5.588048785045128E-15 -3.094759559731258E-13 2.725922475635871E-15 -7.295344217054653E-14 3.732037632159875E-15
tp 1.278315182126796E-13 -3.094759559731258E-13 1.114493414176615E-9 1.086680072853744E-12 3.51658965563463E-10 -9.049628716312878E-13
node -1.294557360993154E-15 2.725922475635871E-15 1.086680072853744E-12 1.580456536217083E-9 -1.574296464805908E-9 2.003182536977028E-11
peri 3.068574866008704E-14 -7.295344217054653E-14 3.51658965563463E-10 -1.574296464805908E-9 1.686136869829261E-9 -2.02260534678142E-11
i -1.605083541774864E-15 3.732037632159875E-15 -9.049628716312878E-13 2.003182536977028E-11 -2.02260534678142E-11 1.27688677080211E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.14   n/a E2021B10  

66002 (1998 OL5)          Discovered 1998-Jul-29 by ODAS at Caussols
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 OL5 = 2000 CR56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-17 13:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin