Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
8392 (1993 OP)
Classification: Main-belt Asteroid          SPK-ID: 2008392
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1980215639527069 1.2097e-07  
a 2.287143647531169 2.0758e-08 AU
q 1.834239885462548 2.7178e-07 AU
i 23.92418998689086 1.3111e-05 deg
node 286.095211080434 2.3427e-05 deg
peri 95.64437044917395 4.5023e-05 deg
M 19.01917141473555 3.6665e-05 deg
tp 2456933.753625368880
(2014-Oct-03.25362537)
0.00012831 JED
period 1263.393359428181
3.46
1.72e-05
4.709e-08
d
yr
n .2849468831804989 3.8792e-09 deg/d
Q 2.740047409599789 2.4868e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      518  
   data-arc span      8804 days (24.10 yr)  
   first obs. used      1990-12-17  
   last obs. used      2015-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49465  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:23:01  

Additional Information
 Earth MOID = .996932 AU 
 T_jup = 3.463 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO267741  
rotation period rot_per 6. h n/a LCDB (Rev. 2015-Feb); Warner et al., 2009 lower-limit; Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Behrend, R. (2014) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]

Alternate Designations
 1993 OP = 1995 CG2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-06 12:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin