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JPL Small-Body Database Browser
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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1155257739641476 5.3318e-08  
a 2.633204214506722 1.1622e-08 au
q 2.329001259620178 1.4258e-07 au
i 13.87577954928137 6.4249e-06 deg
node 36.47491038730059 1.6157e-05 deg
peri 25.07616881694785 2.7846e-05 deg
M 293.3178216432067 2.1334e-05 deg
tp 2458889.589632609099
(2020-Feb-10.08963261)		 9.2839e-05 TDB
period 1560.720874810371
4.27		 1.0332e-05
2.829e-08		 d
yr
n .2306626417383828 1.527e-09 deg/d
Q 2.937407169393266 1.2964e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      11023 days (30.18 yr)  
   first obs. used      1989-09-29  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49747  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:11:46  

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 14.8   n/a MPO502479  
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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