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JPL Small-Body Database Browser
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47188 (1999 TU155)
Classification: Main-belt Asteroid          SPK-ID: 2047188
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .153262249040217 3.1848e-08  
a 2.17939028312158 6.8417e-09 au
q 1.845372026793972 6.9184e-08 au
i 3.742373731341916 2.8831e-06 deg
node 80.03310130328929 6.3899e-05 deg
peri 223.809102009223 6.5312e-05 deg
M 95.81276222196082 1.3923e-05 deg
tp 2458287.732367829006
(2018-Jun-18.23236783)
4.5388e-05 TDB
period 1175.17066589434
3.22
5.5338e-06
1.515e-08
d
yr
n .3063384838031413 1.4425e-09 deg/d
Q 2.513408539449189 7.8903e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1328  
   data-arc span      8628 days (23.62 yr)  
   first obs. used      1995-04-26  
   last obs. used      2018-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:41:03  

Additional Information
 Earth MOID = .831489 au 
 Jupiter MOID = 2.69521 au 
 T_jup = 3.664 
[ 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 15.6   n/a MPO459177  

47188 (1999 TU155)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TU155 = 1995 HP4 = 1998 DO37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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