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447103 (2004 TQ155)
Classification: Main-belt Asteroid          SPK-ID: 2447103
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04992263574904707 6.8166e-08  
a 3.041447820205625 4.4613e-08 au
q 2.889610728527766 2.1371e-07 au
i 11.4568254464446 7.8492e-06 deg
node 191.7155220270252 3.7944e-05 deg
peri 226.7492842909073 8.8095e-05 deg
M 304.5792476296097 7.8636e-05 deg
tp 2459298.755800357640
(2021-Mar-25.25580036)
0.00042389 TDB
period 1937.398601360673
5.30
4.2627e-05
1.167e-07
d
yr
n .1858161762619035 4.0884e-09 deg/d
Q 3.193284911883483 4.684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      6709 days (18.37 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73014  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:51  

Additional Information
 Earth MOID = 1.91152 au 
 Jupiter MOID = 2.01753 au 
 T_jup = 3.208 
[ 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 16.7   n/a MPO446774  

447103 (2004 TQ155)          Discovered 2004-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2004 TQ155 = 2014 QX110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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