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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1259583307530301 4.0454e-08  
a 3.02563855514666 1.9265e-08 au
q 2.644534173278377 1.2463e-07 au
i 12.22133161934717 4.4271e-06 deg
node 108.8877577477413 2.0079e-05 deg
peri 293.2875553626392 2.5711e-05 deg
M 251.2965266719837 1.7555e-05 deg
tp 2459580.950133786340
(2022-Jan-01.45013379)
9.6284e-05 TDB
period 1922.312523837509
5.26
1.836e-05
5.027e-08
d
yr
n .1872744392682479 1.7886e-09 deg/d
Q 3.406742937014943 2.1691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1285  
   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      .52331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:46:25  

Additional Information
 Earth MOID = 1.68318 au 
 Jupiter MOID = 2.01273 au 
 T_jup = 3.198 
[ 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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