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JPL Small-Body Database Browser
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19071 (1047 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2019071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1242921256356896 4.0715e-08  
a 2.754808903185268 1.3319e-08 au
q 2.412407848888248 1.1002e-07 au
i 6.341737384221545 3.822e-06 deg
node 272.1560361719811 3.7599e-05 deg
peri 41.13140884890329 4.0414e-05 deg
M 170.9252283858806 1.5678e-05 deg
tp 2458207.561852557859
(2018-Mar-30.06185256)
7.159e-05 TDB
period 1670.073726241989
4.57
1.2112e-05
3.316e-08
d
yr
n .2155593458799417 1.5633e-09 deg/d
Q 3.097209957482287 1.4975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1555  
   data-arc span      15458 days (42.32 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51693  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:41:03  

Additional Information
 Earth MOID = 1.40242 au 
 Jupiter MOID = 2.15245 au 
 T_jup = 3.324 
[ 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 14.2   n/a MPO458998  
diameter diameter 4.125 km 0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.150   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19071 (1047 T-3)          Discovered 1977-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1047 T-3 = 1995 QW2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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