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79194 (1993 TZ18)
Classification: Main-belt Asteroid          SPK-ID: 2079194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1408440137134915 3.304e-08  
a 2.694284942499378 1.2744e-08 au
q 2.314811037109942 9.0941e-08 au
i 7.695103107064031 4.1671e-06 deg
node 181.871859182243 2.6531e-05 deg
peri 218.4140768580749 3.0882e-05 deg
M 80.65593715245907 1.5736e-05 deg
tp 2459034.592524624482
(2020-Jul-04.09252462)
6.9753e-05 TDB
period 1615.339127346738
4.42
1.1461e-05
3.138e-08
d
yr
n .2228634185264335 1.5812e-09 deg/d
Q 3.073758847888814 1.4539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      940  
   data-arc span      10066 days (27.56 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52222  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:08:01  

Additional Information
 Earth MOID = 1.327 au 
 Jupiter MOID = 2.3638 au 
 T_jup = 3.343 
[ 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 15.22   n/a MPCxxxxx  
diameter diameter 3.198 km 0.477 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.189   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79194 (1993 TZ18)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1993 TZ18 = 2002 RE64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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