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245158 Thomasandrews (2004 TU18)
Classification: Main-belt Asteroid          SPK-ID: 2245158
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2313002515879062 1.7961e-07  
a 2.189560951022152 8.7065e-08 AU
q 1.683114952183673 4.5177e-07 AU
i 3.783419891315949 1.0198e-05 deg
node 292.0913653006071 0.00016583 deg
peri 34.28240693110243 0.00017178 deg
M 31.65957255391659 6.8844e-05 deg
tp 2456696.427369464353
(2014-Feb-07.92736946)
0.00022045 JED
period 1183.406596189125
3.24
7.0585e-05
1.933e-07
d
yr
n .3042065179958378 1.8145e-08 deg/d
Q 2.696006949860631 1.072e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      4154 days (11.37 yr)  
   first obs. used      2001-12-19  
   last obs. used      2013-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53047  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-12 03:45:19  

Additional Information
 Earth MOID = .671791 AU 
 T_jup = 3.636 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4 mag n/a MPO264593  

245158 Thomasandrews           Discovered 2004 Oct. 13 by T. Glinos and D. H. Levy at Jarnac Observatory, Vail.
Thomas Andrews (1873-1912) was the architect primarily responsible for the design of the RMS Titanic, the largest artificial moving object in the world when, on 1912 April 15, it sank in the North Atlantic Ocean after colliding with an iceberg while sailing from Southampton to New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121029/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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