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72137 (2000 YT81)
Classification: Main-belt Asteroid          SPK-ID: 2072137
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2353971002672376 3.3324e-08  
a 2.355687486268197 9.233e-09 au
q 1.801165482864845 7.8516e-08 au
i 1.636995368060754 3.6074e-06 deg
node 200.3208211984922 0.00012368 deg
peri 160.7500212753235 0.00012387 deg
M 248.7489463854538 7.9398e-06 deg
tp 2459608.609374782899
(2022-Jan-29.10937478)
3.0534e-05 TDB
period 1320.611087701498
3.62
7.7641e-06
2.126e-08
d
yr
n .2726010733611013 1.6027e-09 deg/d
Q 2.910209489671548 1.1406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      15159 days (41.50 yr)  
   first obs. used      1978-10-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55001  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:00:26  

Additional Information
 Earth MOID = .796698 au 
 Jupiter MOID = 2.54834 au 
 T_jup = 3.516 
[ 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 16.04   n/a E2021B10  

72137 (2000 YT81)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 YT81 = 1978 UM7 = 1996 TQ52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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