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175650 (1408 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2175650
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2171718578751041 6.5418e-08  
a 2.403367604227526 9.4431e-09 au
q 1.881423796460596 1.5856e-07 au
i 4.929299997174486 6.2686e-06 deg
node 339.9468269789633 5.6808e-05 deg
peri 50.08884639770624 5.8632e-05 deg
M 221.4629193269367 1.3231e-05 deg
tp 2459724.211682820562
(2022-May-24.71168282)
5.1825e-05 TDB
period 1360.907887616985
3.73
8.0207e-06
2.196e-08
d
yr
n .2645292920084233 1.559e-09 deg/d
Q 2.925311411994456 1.1494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      17041 days (46.66 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:57:23  

Additional Information
 Earth MOID = .889672 au 
 Jupiter MOID = 2.54619 au 
 T_jup = 3.487 
[ 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 17.07   n/a E2021B55  

175650 (1408 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 1408 T-2 = 2003 UO54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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