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134611 (1999 TN217)
Classification: Main-belt Asteroid          SPK-ID: 2134611
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07823663031512615 2.9386e-08  
a 2.353996331735101 9.7466e-09 au
q 2.169827590965979 7.0536e-08 au
i 5.225380937518354 3.7966e-06 deg
node 182.5501927190471 3.6246e-05 deg
peri 270.5282476013388 4.4603e-05 deg
M 258.8062848435061 2.6988e-05 deg
tp 2459571.315722036473
(2021-Dec-22.81572204)		 9.9776e-05 TDB
period 1319.189237460897
3.61		 8.1931e-06
2.243e-08		 d
yr
n .2728948886005986 1.6949e-09 deg/d
Q 2.538165072504223 1.0509e-08 au
   Orbit Determination Parameters
   # obs. used (total)      794  
   data-arc span      7720 days (21.14 yr)  
   first obs. used      1999-10-15  
   last obs. used      2020-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54058  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 10:00:24  

Additional Information
 Earth MOID = 1.19371 au 
 Jupiter MOID = 2.57983 au 
 T_jup = 3.546 
[ 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 16.32   n/a E2021B55  

134611 (1999 TN217)          Discovered 1999-Oct-15 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1999 TN217 = 2001 GM4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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