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70534 (1999 TP121)
Classification: Main-belt Asteroid          SPK-ID: 2070534
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2469976604563666 5.0819e-08  
a 2.577310182741093 1.3941e-08 au
q 1.940720597333672 1.3835e-07 au
i 3.672491845514089 3.7554e-06 deg
node 168.0806925890416 7.5636e-05 deg
peri 139.7292280781553 7.6421e-05 deg
M 38.31045459875904 1.3138e-05 deg
tp 2458839.671405739773
(2019-Dec-22.17140574)
5.4216e-05 TDB
period 1511.292271002113
4.14
1.2262e-05
3.357e-08
d
yr
n .2382067366501451 1.9327e-09 deg/d
Q 3.213899768148514 1.7384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      8113 days (22.21 yr)  
   first obs. used      1998-05-16  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53387  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:27:55  

Additional Information
 Earth MOID = .92784 au 
 Jupiter MOID = 2.07166 au 
 T_jup = 3.380 
[ 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 15.9   n/a MPO474584  

70534 (1999 TP121)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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