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79662 (1998 SS30)
Classification: Main-belt Asteroid          SPK-ID: 2079662
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1659131919231666 4.7513e-08  
a 2.446753290821871 8.9385e-09 au
q 2.040804642493102 1.1702e-07 au
i 1.316280559002415 4.2195e-06 deg
node 53.87741117020622 0.00023308 deg
peri 81.24106781612933 0.00023393 deg
M 134.5336214723901 1.5626e-05 deg
tp 2458478.089339455291
(2018-Dec-25.58933946)
6.1221e-05 TDB
period 1397.924442513367
3.83
7.6604e-06
2.097e-08
d
yr
n .2575246480079753 1.4112e-09 deg/d
Q 2.85270193915064 1.0422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      10005 days (27.39 yr)  
   first obs. used      1992-01-01  
   last obs. used      2019-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56147  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:45:06  

Additional Information
 Earth MOID = 1.05531 au 
 Jupiter MOID = 2.18109 au 
 T_jup = 3.479 
[ 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 15.8   n/a MPO432346  

79662 (1998 SS30)          Discovered 1998-Sep-19 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 SS30 = 2000 EA38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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