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135861 (2002 TG4)
Classification: Main-belt Asteroid          SPK-ID: 2135861
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07340811247646159 4.4008e-08  
a 2.841314454201632 2.1697e-08 au
q 2.632738923166602 1.2846e-07 au
i 2.865422030770426 4.8668e-06 deg
node 132.920223375546 9.894e-05 deg
peri 266.0543157144508 0.000105 deg
M 275.565407437062 3.8454e-05 deg
tp 2459610.794116294489
(2022-Jan-31.29411629)
0.00018927 TDB
period 1749.352692806745
4.79
2.0038e-05
5.486e-08
d
yr
n .2057904054913013 2.3572e-09 deg/d
Q 3.049889985236661 2.329e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      6489 days (17.77 yr)  
   first obs. used      2002-09-14  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57444  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:55  

Additional Information
 Earth MOID = 1.64105 au 
 Jupiter MOID = 2.25718 au 
 T_jup = 3.303 
[ 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 15.2   n/a MPO260075  

135861 (2002 TG4)          Discovered 2002-Oct-01 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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