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70605 (1999 TN191)
Classification: Main-belt Asteroid          SPK-ID: 2070605
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .193450854014677 4.5168e-08  
a 2.595600650075745 1.7814e-08 au
q 2.093479487637541 1.2264e-07 au
i 10.67565885215583 6.6136e-06 deg
node 246.9243923512274 2.6815e-05 deg
peri 90.75520729861944 3.4515e-05 deg
M 11.6972303569158 2.3863e-05 deg
tp 2458950.870970779736
(2020-Apr-11.37097078)
0.00010088 TDB
period 1527.408623591975
4.18
1.5724e-05
4.305e-08
d
yr
n .2356933137861927 2.4264e-09 deg/d
Q 3.097721812513949 2.126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53654  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:35:18  

Additional Information
 Earth MOID = 1.11747 au 
 Jupiter MOID = 2.39476 au 
 T_jup = 3.367 
[ 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 15.6   n/a MPO250835  

70605 (1999 TN191)          Discovered 1999-Oct-12 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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