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48591 (1994 TB3)
Classification: Main-belt Asteroid          SPK-ID: 2048591
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500855290051988 5.7683e-08  
a 2.601298960523274 1.1788e-08 au
q 2.210881629932465 1.5244e-07 au
i 14.57130522359277 6.5779e-06 deg
node 14.46346069048962 1.322e-05 deg
peri 13.87793444463475 2.1202e-05 deg
M 37.31017351488273 1.4141e-05 deg
tp 2458841.678755056364
(2019-Dec-24.17875506)
6.0293e-05 TDB
period 1532.441229652869
4.20
1.0416e-05
2.852e-08
d
yr
n .2349192863216998 1.5968e-09 deg/d
Q 2.991716291114083 1.3557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1773  
   data-arc span      32231 days (88.24 yr)  
   first obs. used      1931-10-09  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:33:16  

Additional Information
 Earth MOID = 1.21702 au 
 Jupiter MOID = 2.48093 au 
 T_jup = 3.353 
[ 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 13.6   n/a MPO351177  
diameter diameter 4.358 km 0.313 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.308   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48591 (1994 TB3)          Discovered 1994-Oct-02 by Endate, K., Watanabe, K. at Kitami
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 TB3 = 1931 TQ1 = 1998 SK79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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