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70479 (1999 TM41)
Classification: Main-belt Asteroid          SPK-ID: 2070479
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04829860556874024 4.5221e-08  
a 2.726564750925624 1.6121e-08 au
q 2.594875475463037 1.2263e-07 au
i 1.397184020941949 4.9785e-06 deg
node 230.7852818857565 0.00017693 deg
peri 356.3988909817917 0.00018305 deg
M 17.62881231786217 4.5665e-05 deg
tp 2458919.972780445980
(2020-Mar-11.47278045)
0.00020873 TDB
period 1644.455594440334
4.50
1.4584e-05
3.993e-08
d
yr
n .2189174345705095 1.9415e-09 deg/d
Q 2.858254026388211 1.6899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      638  
   data-arc span      9385 days (25.69 yr)  
   first obs. used      1994-10-12  
   last obs. used      2020-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:00:28  

Additional Information
 Earth MOID = 1.58474 au 
 Jupiter MOID = 2.11553 au 
 T_jup = 3.354 
[ 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 MPO432257  

70479 (1999 TM41)          Discovered 1999-Oct-02 by Spacewatch at Kitt Peak
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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