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102198 (1999 SU11)
Classification: Main-belt Asteroid          SPK-ID: 2102198
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11807584374153 3.0684e-08  
a 2.354301026454262 9.3316e-09 au
q 2.076314946334125 7.2802e-08 au
i 6.39844945364997 4.068e-06 deg
node 161.5684587004489 3.0661e-05 deg
peri 258.5392692511392 3.5482e-05 deg
M 286.5081948265448 1.739e-05 deg
tp 2459469.856728788581
(2021-Sep-12.35672879)
6.3976e-05 TDB
period 1319.44537401176
3.61
7.8447e-06
2.148e-08
d
yr
n .2728419130421624 1.6222e-09 deg/d
Q 2.632287106574399 1.0433e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      7726 days (21.15 yr)  
   first obs. used      1999-09-14  
   last obs. used      2020-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:29:03  

Additional Information
 Earth MOID = 1.09897 au 
 Jupiter MOID = 2.66438 au 
 T_jup = 3.538 
[ 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 15.77   n/a E2021B55  

102198 (1999 SU11)          Discovered 1999-Sep-30 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 SU11 = 2001 FX76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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