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JPL Small-Body Database Browser
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47193 (1999 TJ178)
Classification: Main-belt Asteroid          SPK-ID: 2047193
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1394260467963252 4.0863e-08  
a 2.233554131141898 1.0584e-08 au
q 1.922138508331183 9.0266e-08 au
i 4.711326301792973 4.9957e-06 deg
node 316.841591149184 6.2591e-05 deg
peri 312.1548261855568 6.5572e-05 deg
M 47.51440433344399 2.0792e-05 deg
tp 2458439.577808415190
(2018-Nov-17.07780842)
7.0182e-05 TDB
period 1219.251083607818
3.34
8.6666e-06
2.373e-08
d
yr
n .2952632192335183 2.0988e-09 deg/d
Q 2.544969753952615 1.206e-08 au
  Orbit Determination Parameters
   # obs. used (total)      486  
   data-arc span      7901 days (21.63 yr)  
   first obs. used      1998-03-31  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59395  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:01:37  

Additional Information
 Earth MOID = .909365 au 
 Jupiter MOID = 2.55309 au 
 T_jup = 3.623 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO250649  

47193 (1999 TJ178)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TJ178 = 1998 HB17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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