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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1155257717393949 5.3732e-08  
a 2.633204213513677 1.1991e-08 au
q 2.329001264600083 1.4336e-07 au
i 13.87577961698513 6.4389e-06 deg
node 36.47490900377745 1.6993e-05 deg
peri 25.07616921948251 2.8404e-05 deg
M 293.3178230735791 2.1726e-05 deg
tp 2458889.589626244420
(2020-Feb-10.08962624)
9.4624e-05 TDB
period 1560.720873927493
4.27
1.0661e-05
2.919e-08
d
yr
n .2306626418688655 1.5756e-09 deg/d
Q 2.937407162427271 1.3376e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1016  
   data-arc span      10989 days (30.09 yr)  
   first obs. used      1989-09-29  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50634  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:37:01  

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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