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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2214629205939634 3.3062e-08  
a 3.06025814061339 1.3516e-08 au
q 2.382524435021697 1.0273e-07 au
i 2.040852160001082 4.4502e-06 deg
node 192.9007080463139 0.00010759 deg
peri 265.5243744167973 0.00010808 deg
M 48.57931974845682 9.4858e-06 deg
tp 2458936.633383619962
(2020-Mar-28.13338362)
5.1126e-05 TDB
period 1955.399589551301
5.35
1.2955e-05
3.547e-08
d
yr
n .1841055924956024 1.2197e-09 deg/d
Q 3.737991846205083 1.651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1833  
   data-arc span      26047 days (71.31 yr)  
   first obs. used      1949-11-21  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47047  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:57:08  

Additional Information
 Earth MOID = 1.40024 au 
 Jupiter MOID = 1.45604 au 
 T_jup = 3.195 
[ 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 13.67   n/a E2021B10  
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. 2020-October); 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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