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5212 (1989 SS)
Classification: Main-belt Asteroid          SPK-ID: 2005212
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07735893122641004 6.6696e-08  
a 3.029525074199325 3.7202e-08 AU
q 2.795164252335655 1.9556e-07 AU
i 11.39489647337306 8.7576e-06 deg
node 230.0090303055323 3.8764e-05 deg
peri 227.2342949009565 7.6073e-05 deg
M 167.7859518828717 6.5161e-05 deg
tp 2455902.836949453888
(2011-Dec-07.33694945)
0.00034628 JED
period 1926.017610951075
5.27
3.5477e-05
9.713e-08
d
yr
n .1869141787453494 3.4429e-09 deg/d
Q 3.263885896062996 4.008e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      991  
   data-arc span      12227 days (33.48 yr)  
   first obs. used      1979-12-23  
   last obs. used      2013-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54389  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 14:58:02  

Additional Information
 Earth MOID = 1.82473 AU 
 T_jup = 3.209 
[ 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 12.1 mag n/a MPO263394  

5212 (1989 SS)          Discovered 1989-Sep-29 by Ueda and Kaneda at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 SS = 1979 VO2 = 1979 YH6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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