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27078 (1998 TC6)
Classification: Main-belt Asteroid          SPK-ID: 2027078
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03430351529153339 3.5621e-08  
a 2.398871204210007 9.4513e-09 au
q 2.31658148917397 8.7742e-08 au
i 3.005071202400545 4.1724e-06 deg
node 160.1503665439558 6.8328e-05 deg
peri 237.9123315279389 9.053e-05 deg
M 293.0529837287063 6.0825e-05 deg
tp 2459252.869896090245
(2021-Feb-07.36989609)
0.00022976 TDB
period 1357.090541934208
3.72
8.0202e-06
2.196e-08
d
yr
n .2652733836659903 1.5677e-09 deg/d
Q 2.481160919246045 9.7755e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1404  
   data-arc span      10515 days (28.79 yr)  
   first obs. used      1990-07-27  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53979  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:26:44  

Additional Information
 Earth MOID = 1.32405 au 
 Jupiter MOID = 2.62719 au 
 T_jup = 3.524 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456416.5 (2013-May-04.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03438098731771579 3.5704e-08  
q 2.315906803765978 8.7945e-08 au
tp 2456539.424075649277
(2013-Sep-03.92407565)
0.00022389 TDB
node 160.270090175714 6.8473e-05 deg
peri 238.1278297753523 9.0411e-05 deg
i 3.001593715386912 4.1692e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1404  
   data-arc span      10515 days (28.79 yr)  
   first obs. used      1990-07-27  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53979  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:26:44  

Additional Information
 Jupiter MOID = 2.62719 au 
 T_jup = 3.524 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.274764255539903E-15 -3.124189161282054E-15 -1.60035688923797E-12 -6.682265438901178E-15 -4.241854887895086E-13 -1.409816510352717E-16
q -3.124189161282054E-15 7.734284448264855E-15 4.339403317356289E-12 1.671647723870289E-14 1.146455523117364E-12 3.800205971536152E-16
tp -1.60035688923797E-12 4.339403317356289E-12 5.012840559204929E-8 8.131218718412228E-13 1.322988228077416E-8 -3.323576529152674E-12
node -6.682265438901178E-15 1.671647723870289E-14 8.131218718412228E-13 4.688488750126911E-9 -4.681351502976093E-9 2.818179496901627E-11
peri -4.241854887895086E-13 1.146455523117364E-12 1.322988228077416E-8 -4.681351502976093E-9 8.174154148057596E-9 -2.901115527092391E-11
i -1.409816510352717E-16 3.800205971536152E-16 -3.323576529152674E-12 2.818179496901627E-11 -2.901115527092391E-11 1.738225239235198E-11

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 14.7   n/a MPO337487  
diameter diameter 2.976 km 0.225 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.316   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27078 (1998 TC6)          Discovered 1998-Oct-15 by Korlevic, K. at Visnjan
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 TC6 = 1990 OM3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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