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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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2284481490968378 4.6753e-08  
a 2.435865777416827 1.3455e-08 au
q 1.879396749117622 1.1703e-07 au
i 10.52726946146242 9.2386e-06 deg
node 349.8873776514174 2.2031e-05 deg
peri 62.36546008636657 3.1871e-05 deg
M 128.4063682988562 1.9795e-05 deg
tp 2458505.206623857245
(2019-Jan-21.70662386)
7.531e-05 TDB
period 1388.604146146388
3.80
1.1506e-05
3.15e-08
d
yr
n .2592531507262607 2.1481e-09 deg/d
Q 2.99233480571603 1.6529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      7418 days (20.31 yr)  
   first obs. used      1999-09-30  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53511  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 17:01:46  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2058-Jan-31 19:17 00:05 Amphi 0.0486673229839869 0.0486307624565185 0.0487039086404467 3.25731098653349 3.25731095026944 2472760.303793527 4.98128152632716 2524.41615062849 118.046166483759 43.8360052310178 42733.1707146352 T 19 CATAB v2.0f-lin.ifort 2020-Feb-24 17:01:48 2020-Feb-24 17:02

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