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91763 (1999 TN192)
Classification: Main-belt Asteroid          SPK-ID: 2091763
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09333606007104861 6.3474e-08  
a 2.937213890224396 1.8733e-08 au
q 2.663065918124893 1.9051e-07 au
i 11.6716834387258 6.2862e-06 deg
node 359.3451156701316 2.0751e-05 deg
peri 29.3882128319951 3.1583e-05 deg
M 39.4470447548966 2.1702e-05 deg
tp 2458799.028435483924
(2019-Nov-11.52843548)
0.00011084 TDB
period 1838.661518916047
5.03
1.759e-05
4.816e-08
d
yr
n .1957946018320066 1.8731e-09 deg/d
Q 3.211361862323899 2.0482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      10583 days (28.97 yr)  
   first obs. used      1991-02-07  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52206  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:36:43  

Additional Information
 Earth MOID = 1.67251 au 
 Jupiter MOID = 2.25362 au 
 T_jup = 3.237 
[ show covariance matrix ]

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 14.6   n/a MPO439645  
diameter diameter 6.899 km 0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

91763 (1999 TN192)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 TN192 = 2001 DX48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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