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79762 (1998 TA27)
Classification: Main-belt Asteroid          SPK-ID: 2079762
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1215745574452356 4.2855e-08  
a 2.429914914226931 1.0788e-08 au
q 2.134499083900214 1.0628e-07 au
i 7.278055754802653 4.6897e-06 deg
node 34.46002342017434 3.0254e-05 deg
peri 15.73008282562179 3.4923e-05 deg
M 246.6390004183515 1.7465e-05 deg
tp 2459436.158500941879
(2021-Aug-09.65850094)
6.8225e-05 TDB
period 1383.518678539122
3.79
9.2137e-06
2.523e-08
d
yr
n .2602061002747931 1.7329e-09 deg/d
Q 2.725330744553648 1.21e-08 au
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      7966 days (21.81 yr)  
   first obs. used      1998-09-29  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:22:07  

Additional Information
 Earth MOID = 1.14549 au 
 Jupiter MOID = 2.63809 au 
 T_jup = 3.487 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457315.5 (2015-Oct-20.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1229926144905874 4.2853e-08  
q 2.12911233325054 1.0631e-07 au
tp 2456672.706373202899
(2014-Jan-15.20637320)
6.2329e-05 TDB
node 34.51431683901203 3.0215e-05 deg
peri 15.94393666533862 3.4783e-05 deg
i 7.285449124285656 4.6939e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      698  
   data-arc span      7966 days (21.81 yr)  
   first obs. used      1998-09-29  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:22:07  

Additional Information
 Jupiter MOID = 2.63809 au 
 T_jup = 3.487 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.836400654806051E-15 -4.538469894750644E-15 -6.894075062073578E-13 2.015057451329014E-14 -2.440657958664979E-13 -1.438774659920771E-15
q -4.538469894750644E-15 1.130166295975096E-14 1.74793961620409E-12 -5.020341196052899E-14 6.241071767580883E-13 3.898538084022694E-15
tp -6.894075062073578E-13 1.74793961620409E-12 3.884854138479613E-9 -1.722663679433854E-11 1.081944560803235E-9 1.016303431165153E-12
node 2.015057451329014E-14 -5.020341196052899E-14 -1.722663679433854E-11 9.129362100085478E-10 -9.101148228927373E-10 -1.116586089168718E-11
peri -2.440657958664979E-13 6.241071767580883E-13 1.081944560803235E-9 -9.101148228927373E-10 1.209887265857011E-9 1.143806808067249E-11
i -1.438774659920771E-15 3.898538084022694E-15 1.016303431165153E-12 -1.116586089168718E-11 1.143806808067249E-11 2.20325215507628E-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 15.8   n/a MPO436339  

79762 (1998 TA27)          Discovered 1998-Oct-14 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 TA27 = 2002 VR119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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