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70563 (1999 TH147)
Classification: Main-belt Asteroid          SPK-ID: 2070563
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .166895936165063 4.5939e-08  
a 2.570652370896688 1.3095e-08 au
q 2.141620936900947 1.18e-07 au
i 5.89402635589454 3.9793e-06 deg
node 41.14764867622964 5.4847e-05 deg
peri 41.67574350684212 5.6373e-05 deg
M 310.4261129104307 1.4975e-05 deg
tp 2459207.806980435798
(2020-Dec-24.30698044)
6.3173e-05 TDB
period 1505.440007600092
4.12
1.1503e-05
3.149e-08
d
yr
n .2391327440366732 1.8272e-09 deg/d
Q 2.99968380489243 1.528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      761  
   data-arc span      8620 days (23.60 yr)  
   first obs. used      1997-04-05  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52493  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:37  

Additional Information
 Earth MOID = 1.16152 au 
 Jupiter MOID = 2.25378 au 
 T_jup = 3.403 
[ 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 15.1   n/a MPO449445  

70563 (1999 TH147)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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