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382660 (2002 TK80)
Classification: Main-belt Asteroid          SPK-ID: 2382660
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1638950591027909 5.1232e-08  
a 2.308707378483366 1.8269e-08 au
q 1.930321646235786 1.2684e-07 au
i 4.233380509974337 7.3395e-06 deg
node 218.7614062956206 6.8761e-05 deg
peri 95.00852538248333 7.9283e-05 deg
M 56.48917963542454 3.0211e-05 deg
tp 2458799.445160984119
(2019-Nov-11.94516098)
0.00010823 TDB
period 1281.302764756875
3.51
1.5208e-05
4.164e-08
d
yr
n .280964039025007 3.3349e-09 deg/d
Q 2.687093110730947 2.1263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6121 days (16.76 yr)  
   first obs. used      2002-10-01  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:50  

Additional Information
 Earth MOID = .92214 au 
 Jupiter MOID = 2.58719 au 
 T_jup = 3.564 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457423.5 (2016-Feb-05.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1640430176087004 5.148e-08  
q 1.930072074885829 1.2762e-07 au
tp 2457518.976207822379
(2016-May-10.47620782)
0.00011393 TDB
node 218.7774329735528 6.8733e-05 deg
peri 95.29131236533169 7.9253e-05 deg
i 4.233899665280553 7.3419e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6121 days (16.76 yr)  
   first obs. used      2002-10-01  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:50  

Additional Information
 Jupiter MOID = 2.58719 au 
 T_jup = 3.564 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.65020259334532E-15 -6.534910288226937E-15 2.838053178050942E-12 -5.057772612634461E-14 9.759864469872946E-13 -2.785784648192436E-15
q -6.534910288226937E-15 1.628626343950702E-14 -7.316379560235333E-12 1.279377078860393E-13 -2.51391533978385E-12 7.896564620052322E-15
tp 2.838053178050942E-12 -7.316379560235333E-12 1.298022056648208E-8 -2.736248229454989E-10 4.519824881822542E-9 5.760519295477172E-12
node -5.057772612634461E-14 1.279377078860393E-13 -2.736248229454989E-10 4.724217125234061E-9 -4.79938012833322E-9 -9.046713397285625E-11
peri 9.759864469872946E-13 -2.51391533978385E-12 4.519824881822542E-9 -4.79938012833322E-9 6.281001416768862E-9 9.204917445991814E-11
i -2.785784648192436E-15 7.896564620052322E-15 5.760519295477172E-12 -9.046713397285625E-11 9.204917445991814E-11 5.390303444326192E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO494954  

382660 (2002 TK80)          Discovered 2002-Oct-01 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-01-21

Alternate Designations
 2002 TK80 = 2009 RC32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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