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118010 (1272 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2118010
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2121673706369858 4.35e-08  
a 2.429414381629631 1.0577e-08 au
q 1.913971920091593 1.0234e-07 au
i 7.6614020638477 4.4117e-06 deg
node 4.374688880303737 3.4704e-05 deg
peri 44.32342136625523 3.677e-05 deg
M 135.9324020850488 1.2294e-05 deg
tp 2458678.258578683817
(2019-Jul-13.75857868)
4.5761e-05 TDB
period 1383.091218797088
3.79
9.0323e-06
2.473e-08
d
yr
n .2602865198675051 1.6998e-09 deg/d
Q 2.944856843167668 1.2821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      648  
   data-arc span      17344 days (47.49 yr)  
   first obs. used      1973-09-19  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49084  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:17  

Additional Information
 Earth MOID = .930844 au 
 Jupiter MOID = 2.49301 au 
 T_jup = 3.465 
[ 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 15.98   n/a E2021B55  

118010 (1272 T-2)          Discovered 1973-Sep-29 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
 1272 T-2 = 2001 AD43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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