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118088 (1090 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118088
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1633770143903995 6.3483e-08  
a 2.610406489503275 1.1367e-08 au
q 2.183926070902907 1.6349e-07 au
i 13.04186745222298 4.6846e-06 deg
node 355.4621451714505 1.7449e-05 deg
peri 330.38355140491 2.106e-05 deg
M 127.233962323093 1.2348e-05 deg
tp 2458656.046004848959
(2019-Jun-21.54600485)
5.1917e-05 TDB
period 1540.496221886504
4.22
1.0063e-05
2.755e-08
d
yr
n .233690933405303 1.5265e-09 deg/d
Q 3.036886908103644 1.3225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      529  
   data-arc span      15851 days (43.40 yr)  
   first obs. used      1977-10-11  
   last obs. used      2021-03-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54905  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:39  

Additional Information
 Earth MOID = 1.18109 au 
 Jupiter MOID = 2.36767 au 
 T_jup = 3.355 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.14   n/a E2021B55  

118088 (1090 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1090 T-3 = 1998 SB5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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