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102513 (1999 TE303)
Classification: Main-belt Asteroid          SPK-ID: 2102513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1991280517083335 4.0533e-08  
a 2.344925551309419 1.3319e-08 au
q 1.877985094876085 9.7304e-08 au
i 1.393478661003489 4.6301e-06 deg
node 52.33257805575874 0.00020183 deg
peri 199.8295480058621 0.00020227 deg
M 63.195086616641 1.6205e-05 deg
tp 2458970.264213928536
(2020-Apr-30.76421393)
5.8174e-05 TDB
period 1311.571633543757
3.59
1.1175e-05
3.06e-08
d
yr
n .2744798612541733 2.3386e-09 deg/d
Q 2.811866007742754 1.5971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      439  
   data-arc span      9642 days (26.40 yr)  
   first obs. used      1994-01-05  
   last obs. used      2020-05-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55795  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:42:20  

Additional Information
 Earth MOID = .862086 au 
 Jupiter MOID = 2.23074 au 
 T_jup = 3.534 
[ 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 16.79   n/a E2021B55  

102513 (1999 TE303)          Discovered 1999-Oct-04 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 TE303 = 1994 AS5 = 1998 GF12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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