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48590 (1994 TY2)
Classification: Main-belt Asteroid          SPK-ID: 2048590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2692898914160052 4.0319e-08  
a 2.447615714215286 9.0673e-09 au
q 1.788497544306144 1.007e-07 au
i 10.83515634110962 6.9177e-06 deg
node 17.57635093490163 1.801e-05 deg
peri 64.67142847728951 2.2284e-05 deg
M 112.88032778271 1.1714e-05 deg
tp 2458161.939980855795
(2018-Feb-12.43998086)
4.479e-05 TDB
period 1398.663611216912
3.83
7.7721e-06
2.128e-08
d
yr
n .2573885508373102 1.4303e-09 deg/d
Q 3.106733884124429 1.1509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1231  
   data-arc span      11374 days (31.14 yr)  
   first obs. used      1988-03-18  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41851  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:38:59  

Additional Information
 Earth MOID = .833654 au 
 Jupiter MOID = 2.27451 au 
 T_jup = 3.423 
[ 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 MPO279999  
diameter diameter 10.538 km 2.384 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.033   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

48590 (1994 TY2)          Discovered 1994-Oct-02 by Endate, K., Watanabe, K. at Kitami
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 TY2 = 1990 SD10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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