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79060 (2281 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2079060
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1678110150642635 4.7612e-08  
a 2.555039060671835 1.6273e-08 au
q 2.126275362371652 1.2267e-07 au
i 4.864946841642842 4.8571e-06 deg
node 219.3246218985607 5.8705e-05 deg
peri 34.11368981638882 6.1258e-05 deg
M 266.8222627751471 2.382e-05 deg
tp 2459386.604089480549
(2021-Jun-21.10408948)
0.00010104 TDB
period 1491.745521546359
4.08
1.4251e-05
3.902e-08
d
yr
n .2413280246531729 2.3055e-09 deg/d
Q 2.983802758972018 1.9003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      15560 days (42.60 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61179  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:34  

Additional Information
 Earth MOID = 1.114 au 
 Jupiter MOID = 2.05974 au 
 T_jup = 3.413 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456704.5 (2014-Feb-16.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687363255382913 4.7514e-08  
q 2.1233571594249 1.225e-07 au
tp 2456403.899848447174
(2013-Apr-21.39984845)
8.5404e-05 TDB
node 219.3924482582629 5.8763e-05 deg
peri 34.15294349562647 6.1306e-05 deg
i 4.862516338302462 4.8562e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      675  
   data-arc span      15560 days (42.60 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61179  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:24:34  

Additional Information
 Jupiter MOID = 2.05974 au 
 T_jup = 3.413 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.257547929328507E-15 -5.785648977677134E-15 6.829196765797293E-13 1.117039931079004E-14 1.26924443553987E-13 1.00969924110854E-15
q -5.785648977677134E-15 1.500726525270315E-14 -1.260332781153062E-12 -2.705128887692341E-14 -2.237106251809634E-13 -1.878270190919303E-15
tp 6.829196765797293E-13 -1.260332781153062E-12 7.293791004054191E-9 1.722705593866303E-11 1.524327647367191E-9 3.986867020994484E-12
node 1.117039931079004E-14 -2.705128887692341E-14 1.722705593866303E-11 3.453061563516153E-9 -3.436650848281662E-9 3.877607274735456E-11
peri 1.26924443553987E-13 -2.237106251809634E-13 1.524327647367191E-9 -3.436650848281662E-9 3.758453998473904E-9 -3.779775338583136E-11
i 1.00969924110854E-15 -1.878270190919303E-15 3.986867020994484E-12 3.877607274735456E-11 -3.779775338583136E-11 2.358262704586387E-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 15.5   n/a MPO468746  

79060 (2281 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2281 T-3 = 1997 RP6 = 2000 CT49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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