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JPL Small-Body Database Browser
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59047 (1998 TO19)
Classification: Main-belt Asteroid          SPK-ID: 2059047
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2125425694656918 3.2223e-08  
a 2.355515719983764 8.438e-09 au
q 1.854868356441586 7.6096e-08 au
i 3.120027547480101 3.8315e-06 deg
node 228.9507969652574 8.4703e-05 deg
peri 226.3638547133788 8.5568e-05 deg
M 304.1078030406692 1.4087e-05 deg
tp 2459205.510505883235
(2020-Dec-22.01050588)
5.2365e-05 TDB
period 1320.466650678754
3.62
7.0953e-06
1.943e-08
d
yr
n .2726308913708276 1.4649e-09 deg/d
Q 2.856163083525943 1.0231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      800  
   data-arc span      11157 days (30.55 yr)  
   first obs. used      1989-04-08  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58639  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:41:55  

Additional Information
 Earth MOID = .873242 au 
 Jupiter MOID = 2.33643 au 
 T_jup = 3.522 
[ 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 15.7   n/a MPO432144  
diameter diameter 2.101 km 0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.175   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59047 (1998 TO19)          Discovered 1998-Oct-15 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 TO19 = 1989 GE6 = 2000 HA62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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