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 ]  
100074 (1992 OB2)
Classification: Main-belt Asteroid          SPK-ID: 2100074
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2208032348813732 5.6198e-08  
a 2.622622878755909 1.6139e-08 au
q 2.043539263252705 1.4507e-07 au
i 3.230385402166087 5.7028e-06 deg
node 301.3425128707266 9.0047e-05 deg
peri 28.17537459439037 9.0943e-05 deg
M 235.1826473219592 1.7398e-05 deg
tp 2459738.366705090350
(2022-Jun-07.86670509)
7.8409e-05 TDB
period 1551.322870402392
4.25
1.432e-05
3.921e-08
d
yr
n .2320600094721874 2.1421e-09 deg/d
Q 3.201706494259114 1.9703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      10104 days (27.66 yr)  
   first obs. used      1992-07-24  
   last obs. used      2020-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:08:12  

Additional Information
 Earth MOID = 1.03119 au 
 Jupiter MOID = 2.16122 au 
 T_jup = 3.367 
[ 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 15.93   n/a E2021B55  

100074 (1992 OB2)          Discovered 1992-Jul-26 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1992 OB2 = 2001 VO60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-11 10:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin