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JPL Small-Body Database Browser
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447102 (2004 TM154)
Classification: Main-belt Asteroid          SPK-ID: 2447102
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1713465924373085 2.4178e-07  
a 2.368933103528464 2.1388e-08 au
q 1.963024488526924 5.6699e-07 au
i 1.728423650341645 1.9751e-05 deg
node 15.9568810049489 0.00033757 deg
peri 29.79850489378962 0.0003423 deg
M 336.8745598052035 4.3111e-05 deg
tp 2458686.049037882382
(2019-Jul-21.54903788)
0.00015954 TDB
period 1331.76507682597
3.65
1.8036e-05
4.938e-08
d
yr
n .2703179459082958 3.6609e-09 deg/d
Q 2.774841718530004 2.5053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      4582 days (12.54 yr)  
   first obs. used      2004-09-09  
   last obs. used      2017-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5991  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:42:51  

Additional Information
 Earth MOID = .972101 au 
 Jupiter MOID = 2.61043 au 
 T_jup = 3.525 
[ 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 18.4   n/a MPO361035  

447102 (2004 TM154)          Discovered 2004-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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