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469822 (2005 SU189)
Classification: Main-belt Asteroid          SPK-ID: 2469822
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921101355157184 2.4367e-07  
a 2.43312123061957 4.7506e-08 au
q 1.965693981279073 6.2774e-07 au
i 1.009752777898231 1.1598e-05 deg
node 165.9646881962916 0.00047323 deg
peri 150.7240685949463 0.00047423 deg
M 356.0796252662508 2.0889e-05 deg
tp 2459015.596251763893
(2020-Jun-15.09625176)
8.0525e-05 TDB
period 1386.257948306874
3.80
4.06e-05
1.112e-07
d
yr
n .2596919285041367 7.6057e-09 deg/d
Q 2.900548479960067 5.6633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      6412 days (17.56 yr)  
   first obs. used      2001-09-12  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:34:13  

Additional Information
 Earth MOID = .952291 au 
 Jupiter MOID = 2.39396 au 
 T_jup = 3.481 
[ 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 18.0   n/a MPO472615  

469822 (2005 SU189)          Discovered 2005-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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