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JPL Small-Body Database Browser
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7066 Nessus (1993 HA2)
Classification: Centaur          SPK-ID: 2007066
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5188950982117 1.582e-05  
a 24.6385060016007 0.00095999 au
q 11.85370601011055 7.6735e-05 au
i 15.66303435024106 4.6942e-05 deg
node 31.18298444337097 0.00010121 deg
peri 170.9573336002007 0.0010689 deg
M 80.04612137040223 0.0049367 deg
tp 2448668.018283270452
(1992-Feb-15.51828327)
0.033883 TDB
period 44670.41446613779
122.30
2.6107
0.007148
d
yr
n .008059025292297128 4.71e-07 deg/d
Q 37.42330599309086 0.0014581 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   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-N16  
   condition code      3  
   norm. resid. RMS      .71829  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 06:36:42  

Additional Information
 Earth MOID = 10.8521 au 
 Jupiter MOID = 6.3996 au 
 T_jup = 3.793 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.6   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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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