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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07805747292893551 3.0414e-08  
a 2.355227192404362 1.104e-08 au
q 2.171384109591765 7.1833e-08 au
i 5.222576577847878 4.4357e-06 deg
node 182.5848739992881 3.8245e-05 deg
peri 270.0705218634391 4.9683e-05 deg
M 204.7029347875834 3.0578e-05 deg
tp 2459570.019219754726
(2021-Dec-21.51921975)
0.00011246 TDB
period 1320.224041782527
3.61
9.2826e-06
2.541e-08
d
yr
n .2726809909581246 1.9172e-09 deg/d
Q 2.539070275216958 1.1902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      738  
   data-arc span      7550 days (20.67 yr)  
   first obs. used      1999-10-15  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54914  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:28:31  

Additional Information
 Earth MOID = 1.19549 au 
 Jupiter MOID = 2.58065 au 
 T_jup = 3.545 
[ 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 16.2   n/a MPO436658  

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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