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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5168372003777938 1.5766e-05  
a 24.67290825991204 0.00095293 au
q 11.92103142968096 7.5914e-05 au
i 15.64167276014022 4.6692e-05 deg
node 31.28361100632961 0.00010056 deg
peri 171.048805098589 0.001062 deg
M 84.85923099998841 0.0051791 deg
tp 2448648.724712165202
(1992-Jan-27.22471217)
0.034414 TDB
period 44764.005740531
122.56
2.5933
0.0071
d
yr
n .008042175717845611 4.6591e-07 deg/d
Q 37.42478509014312 0.0014454 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .74063  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 19:22:46  

Additional Information
 Earth MOID = 10.9182 au 
 Jupiter MOID = 6.4628 au 
 T_jup = 3.801 
[ 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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