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150920 (2001 TQ57)
Classification: Main-belt Asteroid          SPK-ID: 2150920
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225808933299742 3.034e-08  
a 2.544571866019361 1.3285e-08 au
q 2.232655973540389 7.4602e-08 au
i 2.413259618112899 3.8386e-06 deg
node 231.5362158007929 0.0001295 deg
peri 216.6831523886038 0.00013248 deg
M 207.4320539105734 3.0338e-05 deg
tp 2459828.820612729170
(2022-Sep-06.32061273)
0.00012754 TDB
period 1482.588095207878
4.06
1.161e-05
3.179e-08
d
yr
n .2428186231655416 1.9015e-09 deg/d
Q 2.856487758498334 1.4913e-08 au
  Orbit Determination Parameters
   # obs. used (total)      666  
   data-arc span      8357 days (22.88 yr)  
   first obs. used      1997-09-29  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58322  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:48:14  

Additional Information
 Earth MOID = 1.2493 au 
 Jupiter MOID = 2.32653 au 
 T_jup = 3.432 
[ 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 16.15   n/a E2021B55  

150920 (2001 TQ57)          Discovered 2001-Oct-13 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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