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47177 (1999 TU112)
Classification: Main-belt Asteroid          SPK-ID: 2047177
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06948551129534423 5.0726e-08  
a 2.194906575492462 8.1967e-09 au
q 2.042392369848856 1.1171e-07 au
i 4.910625513928395 4.7047e-06 deg
node 273.1126394017847 5.4689e-05 deg
peri 240.0706839052609 6.1267e-05 deg
M 347.4986676350739 2.751e-05 deg
tp 2459041.745472872712
(2020-Jul-11.24547287)
9.0805e-05 TDB
period 1187.743018163018
3.25
6.6533e-06
1.822e-08
d
yr
n .3030958671150781 1.6978e-09 deg/d
Q 2.347420781136069 8.7663e-09 au
  Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      7925 days (21.70 yr)  
   first obs. used      1998-05-22  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:42:46  

Additional Information
 Earth MOID = 1.05815 au 
 Jupiter MOID = 2.65532 au 
 T_jup = 3.662 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456728.5 (2014-Mar-12.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06924699789045206 5.0783e-08  
q 2.042679245065765 1.118e-07 au
tp 2456666.587651085591
(2014-Jan-09.08765109)
8.959e-05 TDB
node 273.165285231098 5.4717e-05 deg
peri 240.1155988586498 6.1329e-05 deg
i 4.909027032474603 4.7043e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      857  
   data-arc span      7925 days (21.70 yr)  
   first obs. used      1998-05-22  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:42:46  

Additional Information
 Jupiter MOID = 2.65532 au 
 T_jup = 3.662 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.578876764913917E-15 -5.664561639116625E-15 -9.444467308660264E-13 -6.805803267441216E-15 -2.582880589371026E-13 -2.453253511389992E-15
q -5.664561639116625E-15 1.250021009301617E-14 2.098652438823601E-12 1.441291019882515E-14 5.755291958316559E-13 5.50492033501524E-15
tp -9.444467308660264E-13 2.098652438823601E-12 8.026324630532817E-9 -2.258318531093435E-11 2.50199768179829E-9 -8.03951713447246E-14
node -6.805803267441216E-15 1.441291019882515E-14 -2.258318531093435E-11 2.993927529976596E-9 -2.989628798850788E-9 1.074094957790083E-10
peri -2.582880589371026E-13 5.755291958316559E-13 2.50199768179829E-9 -2.989628798850788E-9 3.76129824676994E-9 -1.070828375411421E-10
i -2.453253511389992E-15 5.50492033501524E-15 -8.03951713447246E-14 1.074094957790083E-10 -1.070828375411421E-10 2.213047247757244E-11

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 15.9   n/a MPO452815  

47177 (1999 TU112)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TU112 = 1999 RC111 = 2001 FT24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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