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 ]  
6874 (1994 JO1)
Classification: Mars-crossing Asteroid          SPK-ID: 2006874
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2823386362762032 5.0874e-08  
a 2.240090233416984 9.4735e-09 AU
q 1.607626211778391 1.1415e-07 AU
i 7.58016925785266 5.72e-06 deg
node 78.26225771485502 4.8781e-05 deg
peri 224.16630032396 5.0442e-05 deg
M 328.9768148598105 1.5553e-05 deg
tp 2456906.031127841400
(2014-Sep-05.53112784)
5.3197e-05 JED
period 1224.606881957057
3.35
7.7684e-06
2.127e-08
d
yr
n .2939718903299647 1.8648e-09 deg/d
Q 2.872554255055578 1.2148e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1031  
   data-arc span      23339 days (63.90 yr)  
   first obs. used      1950-05-10  
   last obs. used      2014-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52039  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:51:27  

Additional Information
 Earth MOID = .601888 AU 
 T_jup = 3.571 
[ 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 13.7 mag n/a MPO263410  

6874 (1994 JO1)          Discovered 1994-May-09 by Garradd, G. J. at Siding Spring (413)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1994 JO1 = 1957 LJ = 1977 JZ = 1981 UD = 1981 VV 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Apr-25 01:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin