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91575 (1999 SS6)
Classification: Main-belt Asteroid          SPK-ID: 2091575
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09277972464867465 3.7057e-08  
a 2.962704722636231 1.9984e-08 au
q 2.687825794254713 1.1499e-07 au
i 12.05144431750332 4.614e-06 deg
node 101.7051027087748 1.958e-05 deg
peri 309.092995205966 3.2087e-05 deg
M 334.8435630002248 2.5638e-05 deg
tp 2459130.660021338924
(2020-Oct-08.16002134)
0.00013295 TDB
period 1862.64881956183
5.10
1.8846e-05
5.16e-08
d
yr
n .1932731474764451 1.9555e-09 deg/d
Q 3.237583651017748 2.1838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      904  
   data-arc span      7351 days (20.13 yr)  
   first obs. used      1999-09-13  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57816  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:56:36  

Additional Information
 Earth MOID = 1.71833 au 
 Jupiter MOID = 2.07735 au 
 T_jup = 3.226 
[ 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 14.1   n/a MPO449562  

91575 (1999 SS6)          Discovered 1999-Sep-30 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 SS6 = 2000 WU10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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