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49150 (1998 SO50)
Classification: Main-belt Asteroid          SPK-ID: 2049150
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1726758281457701 4.1411e-08  
a 2.37925404013099 8.6252e-09 au
q 1.968414378382202 9.8978e-08 au
i 4.862661260450402 4.2701e-06 deg
node 10.75180163625099 5.5915e-05 deg
peri 142.8030787083221 5.7262e-05 deg
M 104.2250596999356 1.2879e-05 deg
tp 2458212.412815301408
(2018-Apr-03.91281530)
4.724e-05 TDB
period 1340.477874454788
3.67
7.2892e-06
1.996e-08
d
yr
n .2685609414824714 1.4604e-09 deg/d
Q 2.790093701879778 1.0115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1071  
   data-arc span      11132 days (30.48 yr)  
   first obs. used      1989-04-08  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56451  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:40:03  

Additional Information
 Earth MOID = .981381 au 
 Jupiter MOID = 2.20419 au 
 T_jup = 3.514 
[ 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 15.1   n/a MPO436127  
diameter diameter 5.539 km 1.329 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.049   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

49150 (1998 SO50)          Discovered 1998-Sep-26 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SO50 = 1989 GK6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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