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 ]  
150695 (2001 OJ98)
Classification: Main-belt Asteroid          SPK-ID: 2150695
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1636546886577983 3.1496e-08  
a 2.404515158856963 8.8112e-09 au
q 2.011004979161271 7.6128e-08 au
i 3.501322682388441 4.9536e-06 deg
node 35.38793676854406 5.7238e-05 deg
peri 273.3169018191339 5.9554e-05 deg
M 77.63854356583357 1.6297e-05 deg
tp 2458906.792805487538
(2020-Feb-27.29280549)
6.1078e-05 TDB
period 1361.882708874217
3.73
7.4858e-06
2.05e-08
d
yr
n .264339944735468 1.453e-09 deg/d
Q 2.798025338552656 1.0253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      507  
   data-arc span      7109 days (19.46 yr)  
   first obs. used      2001-07-25  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58961  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:39  

Additional Information
 Earth MOID = .998162 au 
 Jupiter MOID = 2.45476 au 
 T_jup = 3.503 
[ 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 16.66   n/a E2021B55  

150695 (2001 OJ98)          Discovered 2001-Jul-25 by NEAT at Haleakala
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1940-Apr-27 08:44 < 00:01 Hebe 0.0489487858420984 0.048935891158863 0.0489616824003741 6.00517802727246 6.00517800612347 2429746.863932000 0.903066154441005 801.940506293991 56.3902368353299 -36.8203122344216 78143.0492511806 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:19:40 2021-Apr-13 19:19
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-17 06:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin