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52403 (1993 TQ17)
Classification: Main-belt Asteroid          SPK-ID: 2052403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07403272320635776 4.5157e-08  
a 2.750241583482891 1.2176e-08 au
q 2.546633709582287 1.2731e-07 au
i 5.318929095933143 4.786e-06 deg
node 173.9775714968178 3.4915e-05 deg
peri 191.219234067873 4.3051e-05 deg
M 356.041262488132 2.39e-05 deg
tp 2459218.819301017118
(2021-Jan-04.31930102)
0.0001106 TDB
period 1665.922114409271
4.56
1.1063e-05
3.029e-08
d
yr
n .2160965370987074 1.4351e-09 deg/d
Q 2.953849457383495 1.3078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      976  
   data-arc span      9957 days (27.26 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54954  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:13  

Additional Information
 Earth MOID = 1.54289 au 
 Jupiter MOID = 2.40314 au 
 T_jup = 3.336 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.11   n/a MPCxxxxx  
diameter diameter 5.444 km 0.271 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52403 (1993 TQ17)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 TQ17 = 2000 DR62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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