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JPL Small-Body Database Browser
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19062 (2289 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2019062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1081829148000018 5.6372e-08  
a 3.060470562674175 2.1382e-08 au
q 2.729379936544481 1.6802e-07 au
i 9.421433158047888 6.1516e-06 deg
node 199.2253011669888 2.6398e-05 deg
peri 174.4169926900603 3.3512e-05 deg
M 252.5390825242145 2.2893e-05 deg
tp 2459584.252535755274
(2022-Jan-04.75253576)
0.0001276 TDB
period 1955.603188659285
5.35
2.0494e-05
5.611e-08
d
yr
n .1840864251437468 1.9292e-09 deg/d
Q 3.391561188803869 2.3695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1212  
   data-arc span      16660 days (45.61 yr)  
   first obs. used      1973-09-29  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51969  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:39:50  

Additional Information
 Earth MOID = 1.73039 au 
 Jupiter MOID = 2.07301 au 
 T_jup = 3.204 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7   n/a MPO474017  
diameter diameter 6.093 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.208   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19062 (2289 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2289 T-2 = 1998 HZ89 = 1999 ND59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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