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300444 (2007 TQ50)
Classification: Main-belt Asteroid          SPK-ID: 2300444
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2036490591905021 9.327e-08  
a 2.629204911949521 2.8749e-08 au
q 2.093769805211954 2.6343e-07 au
i 1.589873115550864 6.4748e-06 deg
node 328.4630685593339 0.00023481 deg
peri 341.6781097876931 0.00023992 deg
M 40.50656378465455 3.7649e-05 deg
tp 2458825.290366314317
(2019-Dec-07.79036631)
0.00016221 TDB
period 1557.166598040124
4.26
2.554e-05
6.992e-08
d
yr
n .231189135737372 3.7919e-09 deg/d
Q 3.164640018687087 3.4604e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      7724 days (21.15 yr)  
   first obs. used      1998-06-27  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63447  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:10  

Additional Information
 Earth MOID = 1.07939 au 
 Jupiter MOID = 2.10891 au 
 T_jup = 3.370 
[ 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 17.7   n/a MPO455218  

300444 (2007 TQ50)          Discovered 2007-Oct-04 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2007 TQ50 = 1998 MT36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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