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JPL Small-Body Database Browser
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32487 (2000 TM61)
Classification: Main-belt Asteroid          SPK-ID: 2032487
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283458469934497 4.1225e-08  
a 3.019761190767596 1.9012e-08 au
q 2.63218738302058 1.2733e-07 au
i 12.21428972667356 4.4685e-06 deg
node 108.918303054151 2.0387e-05 deg
peri 293.5040156997394 2.5792e-05 deg
M 176.1271947737801 1.6978e-05 deg
tp 2457662.762587560894
(2016-Oct-01.26258756)
8.7417e-05 TDB
period 1916.714048115494
5.25
1.8101e-05
4.956e-08
d
yr
n .1878214438684532 1.7737e-09 deg/d
Q 3.407334998514612 2.1452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1275  
   data-arc span      7791 days (21.33 yr)  
   first obs. used      1998-04-23  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53309  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:52:00  

Additional Information
 Earth MOID = 1.67036 au 
 Jupiter MOID = 2.01421 au 
 T_jup = 3.200 
[ 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 13.6   n/a MPO344553  
diameter diameter 5.393 km 0.307 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.291   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32487 (2000 TM61)          Discovered 2000-Oct-02 by LONEOS at Anderson Mesa
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 TM61 = 1998 HX121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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