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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457291.5 (2015-Sep-26.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2266467591872422 4.6458e-08  
q 1.884834964036842 1.1601e-07 au
tp 2457115.509678070607
(2015-Apr-03.00967807)
7.5067e-05 TDB
node 349.9282182909429 2.2006e-05 deg
peri 62.36873759166575 3.2052e-05 deg
i 10.531317418949 9.24e-06 deg
  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
 Jupiter MOID = 2.50069 au 
 T_jup = 3.446 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.158361160682638E-15 -5.369452405429522E-15 -1.879057099021112E-12 3.402821482708754E-14 -5.425757083858343E-13 -1.688428918159123E-14
q -5.369452405429522E-15 1.345900126728151E-14 4.615339477334391E-12 -8.546104538712199E-14 1.337134318007657E-12 4.373522715205298E-14
tp -1.879057099021112E-12 4.615339477334391E-12 5.635065895523834E-9 -6.723264365550802E-11 1.755060249468804E-9 2.758071883843854E-11
node 3.402821482708754E-14 -8.546104538712199E-14 -6.723264365550802E-11 4.842501369842515E-10 -4.947562156020924E-10 -1.820720666833645E-11
peri -5.425757083858343E-13 1.337134318007657E-12 1.755060249468804E-9 -4.947562156020924E-10 1.027312377800567E-9 2.591375480164212E-11
i -1.688428918159123E-14 4.373522715205298E-14 2.758071883843854E-11 -1.820720666833645E-11 2.591375480164212E-11 8.537774816134882E-11

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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