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 ]  
7066 Nessus (1993 HA2)
Classification: Centaur          SPK-ID: 2007066
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .519078207941402 1.465e-05  
a 24.47007856910492 0.00090018 AU
q 11.76819403726863 7.8795e-05 AU
i 15.65160573876528 4.3334e-05 deg
node 31.27128602168386 0.00011368 deg
peri 170.2235232486284 0.0011144 deg
M 66.3892586083393 0.0039375 deg
tp 2448646.949027714125
(1992-Jan-25.44902771)
0.034806 JED
period 44213.15151807116
121.05
2.4397
0.00668
d
yr
n .008142373652166775 4.493e-07 deg/d
Q 37.17196310094121 0.0013674 AU
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      4048 days (11.08 yr)  
   first obs. used      1993-04-26  
   last obs. used      2004-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      2  
   fit RMS      .63519  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:52:52  

Additional Information
 Earth MOID = 10.767 AU 
 T_jup = 3.782 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.6 mag n/a PDS3 (MPC 27439)  

7066 Nessus (1993 HA2)          Discovered 1993-Apr-26 by Spacewatch at Kitt Peak
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-31 15:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin