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JPL Small-Body Database Browser
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26823 (1988 SS2)
Classification: Main-belt Asteroid          SPK-ID: 2026823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1392423264540296 3.2999e-08  
a 2.227216577644594 6.9264e-09 au
q 1.917093759856378 7.3585e-08 au
i 2.07323600187013 3.4048e-06 deg
node 151.7695085802872 0.00011203 deg
peri 207.7782990692551 0.00011282 deg
M 73.58248313091777 1.3587e-05 deg
tp 2458352.350136079806
(2018-Aug-21.85013608)
4.57e-05 TDB
period 1214.06545702361
3.32
5.6634e-06
1.551e-08
d
yr
n .2965243742973893 1.3832e-09 deg/d
Q 2.537339395432809 7.8909e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1139  
   data-arc span      11086 days (30.35 yr)  
   first obs. used      1988-09-12  
   last obs. used      2019-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:00:11  

Additional Information
 Earth MOID = .912831 au 
 Jupiter MOID = 2.89774 au 
 T_jup = 3.631 
[ 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 15.6   n/a MPO452545  

26823 (1988 SS2)          Discovered 1988-Sep-16 by Bus, S. J. at Cerro Tololo
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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