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15393 (1997 TR24)
Classification: Main-belt Asteroid          SPK-ID: 2015393
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2214727239749356 3.6227e-08  
a 3.060567374173124 1.4694e-08 au
q 2.382735180906186 1.1388e-07 au
i 2.040666015547243 4.6407e-06 deg
node 192.9075154179933 0.00011469 deg
peri 265.5571083049331 0.00011516 deg
M 11.73286878390308 9.8087e-06 deg
tp 2458936.761321301698
(2020-Mar-28.26132130)
5.3162e-05 TDB
period 1955.695981435451
5.35
1.4085e-05
3.856e-08
d
yr
n .1840776907133416 1.3257e-09 deg/d
Q 3.738399567440061 1.7949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1622  
   data-arc span      25639 days (70.20 yr)  
   first obs. used      1949-11-21  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:17:30  

Additional Information
 Earth MOID = 1.40065 au 
 Jupiter MOID = 1.45541 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456515.5 (2013-Aug-11.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2203946693559332 3.6451e-08  
q 2.385784813755423 1.1445e-07 au
tp 2456985.083453450273
(2014-Nov-23.58345345)
5.1543e-05 TDB
node 192.9764898909801 0.00011492 deg
peri 266.0839994506484 0.00011539 deg
i 2.037435187962948 4.6376e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1622  
   data-arc span      25639 days (70.20 yr)  
   first obs. used      1949-11-21  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47031  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:17:30  

Additional Information
 Jupiter MOID = 1.45541 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.328667418363085E-15 -4.151753048842817E-15 -2.174799462307029E-13 1.788436905718196E-15 -3.018804282214581E-14 -8.293129246371759E-16
q -4.151753048842817E-15 1.309970686484613E-14 6.436337657648169E-13 -5.192750495840123E-15 7.970860637592247E-14 2.769439300263231E-15
tp -2.174799462307029E-13 6.436337657648169E-13 2.65673067689658E-9 -4.949302021774923E-12 5.526228986325736E-10 4.132553466775191E-13
node 1.788436905718196E-15 -5.192750495840123E-15 -4.949302021774923E-12 1.320673906515139E-8 -1.319902188665915E-8 5.379740051845699E-11
peri -3.018804282214581E-14 7.970860637592247E-14 5.526228986325736E-10 -1.319902188665915E-8 1.331458626887964E-8 -5.37053923383737E-11
i -8.293129246371759E-16 2.769439300263231E-15 4.132553466775191E-13 5.379740051845699E-11 -5.37053923383737E-11 2.150772234619914E-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 13.7   n/a MPO502287  
diameter diameter 13.473 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.68 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]
geometric albedo albedo 0.048   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15393 (1997 TR24)          Discovered 1997-Oct-09 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 TR24 = 1988 AB1 = 1999 CE103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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