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JPL Small-Body Database Browser
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26782 (4174 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2026782
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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03352622208227839 4.0425e-08  
a 2.910288752269754 2.2856e-08 au
q 2.812717765237601 1.2157e-07 au
i 3.003565767709381 4.6847e-06 deg
node 136.3562623531296 9.8467e-05 deg
peri 181.6541949507705 0.00012791 deg
M 110.813762888265 8.1772e-05 deg
tp 2458042.294964651737
(2017-Oct-15.79496465)
0.00041275 TDB
period 1813.437315796226
4.96
2.1363e-05
5.849e-08
d
yr
n .1985180280918256 2.3386e-09 deg/d
Q 3.007859739301906 2.3622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      16466 days (45.08 yr)  
   first obs. used      1973-09-20  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60107  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-30 17:48:19  

Additional Information
 Earth MOID = 1.79828 au 
 Jupiter MOID = 2.08982 au 
 T_jup = 3.281 
[ 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 15.0   n/a MPO421862  

26782 (4174 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 4174 T-2 = 1993 UK9 = 1998 SW70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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