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344274 (2001 TQ50)
Classification: Main-belt Asteroid          SPK-ID: 2344274
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3199407264359986 6.2246e-08  
a 3.054724159665914 1.7124e-08 au
q 2.077393492960806 1.9472e-07 au
i 12.50904183984206 9.9906e-06 deg
node 43.94323872924708 2.5354e-05 deg
peri 294.1823455794835 2.9091e-05 deg
M 190.6421979477499 1.1454e-05 deg
tp 2459917.900842059054
(2022-Dec-04.40084206)
6.3431e-05 TDB
period 1950.097953204225
5.34
1.6398e-05
4.49e-08
d
yr
n .1846061114050607 1.5523e-09 deg/d
Q 4.032054826371022 2.2603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      7199 days (19.71 yr)  
   first obs. used      2000-05-06  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60268  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:01:49  

Additional Information
 Earth MOID = 1.10623 au 
 Jupiter MOID = 1.61144 au 
 T_jup = 3.121 
[ 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 16.0   n/a MPO382505  

344274 (2001 TQ50)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 TQ50 = 2000 JL94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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