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48430 (1989 TQ3)
Classification: Main-belt Asteroid          SPK-ID: 2048430
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1155257723639375 5.3356e-08  
a 2.633204213822166 1.166e-08 au
q 2.329001263228385 1.4265e-07 au
i 13.87577948625438 6.4276e-06 deg
node 36.47491080585318 1.6258e-05 deg
peri 25.07616781720569 2.7909e-05 deg
M 293.3178225711424 2.1376e-05 deg
tp 2458889.589628473454
(2020-Feb-10.08962847)
9.3032e-05 TDB
period 1560.720874201758
4.27
1.0366e-05
2.838e-08
d
yr
n .2306626418283312 1.5321e-09 deg/d
Q 2.937407164415947 1.3007e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      11017 days (30.16 yr)  
   first obs. used      1989-09-29  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:34:47  

Additional Information
 Earth MOID = 1.34653 au 
 Jupiter MOID = 2.46893 au 
 T_jup = 3.348 
[ 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 14.7   n/a MPO449310  
diameter diameter 6.674 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48430 (1989 TQ3)          Discovered 1989-Oct-07 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 TQ3 = 2000 ES54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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