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JPL Small-Body Database Browser
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47162 Chicomendez (1999 TH6)
Classification: Main-belt Asteroid          SPK-ID: 2047162
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044519181292185 4.2966e-08  
a 2.225982774403525 7.8437e-09 au
q 1.993474603894478 9.4003e-08 au
i 6.466523948406738 4.8506e-06 deg
node 36.63955190463529 3.1907e-05 deg
peri 165.7474545410627 3.7156e-05 deg
M 244.9740429798197 2.0755e-05 deg
tp 2459388.091710633565
(2021-Jun-22.59171063)
7.0728e-05 TDB
period 1213.056769469899
3.32
6.4117e-06
1.755e-08
d
yr
n .2967709418556879 1.5686e-09 deg/d
Q 2.458490944912572 8.663e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1142  
   data-arc span      7974 days (21.83 yr)  
   first obs. used      1998-03-30  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54374  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:42:43  

Additional Information
 Earth MOID = .990296 au 
 Jupiter MOID = 2.49839 au 
 T_jup = 3.630 
[ 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 15.2   n/a MPO502470  

47162 Chicomendez           Discovered 1999 Oct. 2 by M. M. M. Santangelo at Monte Agliale.
Chico Mendez (1944-1988) was a Brazilian seringueiro who fought against environmental pollution of the Amazon forest. In 1987 he received the Global 500 prize from the United Nations Environment Programme.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060413/MPCPages.arcLast Updated: 2006-04-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2063-Sep-08 13:21 < 00:01 Eunom 0.0178678929507079 0.0178603719598093 0.0178754139681166 7.0049080319183 7.00490791976343 2474806.056549516 0.295826689563046 376.489013994148 34.7656403222146 -5.26735785875822 9984.22014372037 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 08:43:00 2020-Feb-23 08:43

Alternate Designations
 1999 TH6 = 1998 HS85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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