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37019 (2000 TA61)
Classification: Main-belt Asteroid          SPK-ID: 2037019
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .190545530922144 3.1262e-08  
a 3.121864622875491 1.696e-08 au
q 2.527007270842622 9.6656e-08 au
i 17.45398748282274 3.8224e-06 deg
node 155.5662252495772 1.411e-05 deg
peri 306.318736492941 1.8332e-05 deg
M 148.4434004346542 1.1403e-05 deg
tp 2458169.735519602697
(2018-Feb-20.23551960)
6.2256e-05 TDB
period 2014.742400587111
5.52
1.6418e-05
4.495e-08
d
yr
n .1786828926095432 1.4561e-09 deg/d
Q 3.71672197490836 2.0191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1455  
   data-arc span      9425 days (25.80 yr)  
   first obs. used      1994-08-12  
   last obs. used      2020-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50834  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:43:29  

Additional Information
 Earth MOID = 1.58415 au 
 Jupiter MOID = 1.55781 au 
 T_jup = 3.118 
[ 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 13.5   n/a MPO263655  
diameter diameter 7.281 km 0.694 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.159   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37019 (2000 TA61)          Discovered 2000-Oct-02 by LONEOS at Anderson Mesa
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 TA61 = 1994 PF21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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