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27080 (1998 TH16)
Classification: Main-belt Asteroid          SPK-ID: 2027080
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04864871291604619 3.4319e-08  
a 2.313363149684334 7.3346e-09 au
q 2.20082100994478 7.9497e-08 au
i 5.148010358088324 3.226e-06 deg
node 93.71551676347562 4.4933e-05 deg
peri 257.082108215762 5.9046e-05 deg
M 341.6148205743387 3.7102e-05 deg
tp 2458666.134097617594
(2019-Jul-01.63409762)
0.0001324 TDB
period 1285.180557408897
3.52
6.112e-06
1.673e-08
d
yr
n .2801162824356837 1.3322e-09 deg/d
Q 2.425905289423887 7.6914e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1581  
   data-arc span      9772 days (26.75 yr)  
   first obs. used      1993-02-26  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51307  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:34:23  

Additional Information
 Earth MOID = 1.19963 au 
 Jupiter MOID = 2.74796 au 
 T_jup = 3.576 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO435952  
diameter diameter 3.992 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.211   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27080 (1998 TH16)          Discovered 1998-Oct-14 by Korlevic, K. at Visnjan
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 TH16 = 2000 CJ93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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