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 ]  
9068 (1993 OD)
Classification: Mars-crossing Asteroid          SPK-ID: 2009068
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500622942407925 1.1076e-07  
a 1.82023376315258 1.1279e-08 AU
q 1.547085308599352 1.9475e-07 AU
i 20.29741252581261 9.1296e-06 deg
node 302.0165528706947 2.4467e-05 deg
peri 104.768753548822 4.6759e-05 deg
M 169.1374264399115 3.2465e-05 deg
tp 2456579.069083235328
(2013-Oct-13.56908324)
8.1632e-05 JED
period 896.9932511606526
2.46
8.3372e-06
2.283e-08
d
yr
n .4013408122460038 3.7303e-09 deg/d
Q 2.093382217705807 1.2971e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      12441 days (34.06 yr)  
   first obs. used      1980-02-20  
   last obs. used      2014-03-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4308  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:14:19  

Additional Information
 Earth MOID = .661847 AU 
 T_jup = 3.956 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6 mag n/a MPO290538  
rotation period rot_per 3.4073 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Warner, B.D. (2009) Minor Planet Bul. 36, 7-13.]
[Galad, A.; Kornos, L.; Vilagi, J. (2010) Minor Planet Bul. 37, 9-15.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2013) http://www.asu.cas.cz/~ppravec/neo.htm]
[Warner, B.D. (2014) Minor Planet Bul. 2014, 102-112.]

9068 (1993 OD)          Discovered 1993-Jul-16 by Helin, E. F. at Palomar (675)
Reference: 19980808/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 OD = 1992 AY2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Nov-24 08:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin