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118433 (1999 TN235)
Classification: Main-belt Asteroid          SPK-ID: 2118433
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1563903051172983 3.8889e-08  
a 3.138915990124845 2.7778e-08 au
q 2.648019960691654 1.2645e-07 au
i 6.650331511349301 4.9308e-06 deg
node 64.80873995106607 3.8812e-05 deg
peri 291.0149970873634 4.2144e-05 deg
M 277.5615171470401 1.7541e-05 deg
tp 2459465.652602775153
(2021-Sep-08.15260278)		 0.00010215 TDB
period 2031.27145483419
5.56		 2.6964e-05
7.382e-08		 d
yr
n .1772288972718254 2.3526e-09 deg/d
Q 3.629812019558036 3.2123e-08 au
   Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      7156 days (19.59 yr)  
   first obs. used      1999-10-03  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51906  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:55:43  

Additional Information
 Earth MOID = 1.65329 au 
 Jupiter MOID = 1.85869 au 
 T_jup = 3.182 
[ 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 14.9   n/a MPO439768  
diameter diameter 5.864 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118433 (1999 TN235)          Discovered 1999-Oct-03 by CSS at Catalina
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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