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70585 (1999 TA170)
Classification: Main-belt Asteroid          SPK-ID: 2070585
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1352241366336609 3.8826e-08  
a 2.41966217878695 8.6576e-09 au
q 2.092465449715362 9.33e-08 au
i 2.149470235188229 4.0102e-06 deg
node 11.66550737748469 9.3655e-05 deg
peri 171.6548205653736 9.4593e-05 deg
M 17.3670412573573 1.2403e-05 deg
tp 2458934.178572349407
(2020-Mar-25.67857235)
4.7383e-05 TDB
period 1374.771534218527
3.76
7.3785e-06
2.02e-08
d
yr
n .26186169195352 1.4054e-09 deg/d
Q 2.746858907858539 9.8284e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1237  
   data-arc span      8550 days (23.41 yr)  
   first obs. used      1997-01-11  
   last obs. used      2020-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52017  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 23:36:14  

Additional Information
 Earth MOID = 1.09469 au 
 Jupiter MOID = 2.211 au 
 T_jup = 3.501 
[ 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 15.4   n/a MPO359237  

70585 (1999 TA170)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TA170 = 2001 CP2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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