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70616 (1999 TD205)
Classification: Main-belt Asteroid          SPK-ID: 2070616
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2474449549934175 6.5205e-08  
a 2.535138943525683 1.0239e-08 au
q 1.907831601742911 1.6699e-07 au
i 4.005324248396173 7.4908e-06 deg
node 17.89427423579735 4.0977e-05 deg
peri 304.8992023798963 4.3865e-05 deg
M 86.9184652249029 1.4367e-05 deg
tp 2458644.532273120858
(2019-Jun-10.03227312)
5.9137e-05 TDB
period 1474.35163914716
4.04
8.9318e-06
2.445e-08
d
yr
n .2441751278604352 1.4792e-09 deg/d
Q 3.162446285308456 1.2772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      778  
   data-arc span      8660 days (23.71 yr)  
   first obs. used      1997-02-02  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51889  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:59:55  

Additional Information
 Earth MOID = .899111 au 
 Jupiter MOID = 2.18591 au 
 T_jup = 3.402 
[ 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 MPO449445  

70616 (1999 TD205)          Discovered 1999-Oct-13 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TD205 = 2002 GP133 = 2002 GZ166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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