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JPL Small-Body Database Browser
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173282 (1999 TC115)
Classification: Main-belt Asteroid          SPK-ID: 2173282
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2284481458246682 4.6999e-08  
a 2.43586577897075 1.3645e-08 au
q 1.879396758287121 1.178e-07 au
i 10.52726901887302 9.3233e-06 deg
node 349.8873765463073 2.2447e-05 deg
peri 62.36545640604676 3.2707e-05 deg
M 128.4063713114102 2.0207e-05 deg
tp 2458505.206611763173
(2019-Jan-21.70661176)
7.7006e-05 TDB
period 1388.604147475146
3.80
1.1668e-05
3.195e-08
d
yr
n .2592531504781808 2.1783e-09 deg/d
Q 2.992334799654379 1.6762e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      7404 days (20.27 yr)  
   first obs. used      1999-09-30  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53676  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:49:49  

Additional Information
 Earth MOID = .914977 au 
 Jupiter MOID = 2.50069 au 
 T_jup = 3.446 
[ 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 16.6   n/a MPO454189  
diameter diameter 3.314 km 0.590 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173282 (1999 TC115)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 1999 TC115 = 2003 YF158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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