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JPL Small-Body Database Browser
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19063 (3147 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2019063
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09129154435140865 3.4444e-08  
a 3.065854589177223 1.6926e-08 au
q 2.785967988974381 1.0204e-07 au
i 3.386445412518299 3.7656e-06 deg
node 104.2136400883784 6.7365e-05 deg
peri 31.82149623861034 7.0782e-05 deg
M 139.850247395226 2.1903e-05 deg
tp 2458238.795547450293
(2018-Apr-30.29554745)
0.00011883 TDB
period 1960.765948042615
5.37
1.6238e-05
4.446e-08
d
yr
n .1836017197051893 1.5205e-09 deg/d
Q 3.345741189380065 1.8472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1328  
   data-arc span      16670 days (45.64 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5367  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:39:50  

Additional Information
 Earth MOID = 1.80061 au 
 Jupiter MOID = 1.67795 au 
 T_jup = 3.223 
[ 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 14.0   n/a MPO435876  
diameter diameter 8.482 km 0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 1.97 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.074   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19063 (3147 T-2)          Discovered 1973-Sep-30 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
 3147 T-2 = 1998 KU67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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