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JPL Small-Body Database Browser
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49109 Agnesraab (1998 SO2)
Classification: Main-belt Asteroid          SPK-ID: 2049109
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1722356407037293 4.9415e-08  
a 2.560189024047277 1.2935e-08 au
q 2.119233227167839 1.3033e-07 au
i 14.27153843846668 3.9129e-06 deg
node 73.43307663619353 2.4735e-05 deg
peri 329.1889522692831 3.1157e-05 deg
M 10.89933568111178 2.0131e-05 deg
tp 2458555.199395072518
(2019-Mar-12.69939507)
8.3456e-05 TDB
period 1496.257960212673
4.10
1.1339e-05
3.104e-08
d
yr
n .24060022374005 1.8233e-09 deg/d
Q 3.001144820926716 1.5162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      977  
   data-arc span      15479 days (42.38 yr)  
   first obs. used      1977-07-21  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56965  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:17:13  

Additional Information
 Earth MOID = 1.14095 au 
 Jupiter MOID = 2.39796 au 
 T_jup = 3.372 
[ 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 14.7   n/a MPO319670  
diameter diameter 3.041 km 0.771 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.364   0.232 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49109 Agnesraab           Discovered 1998 Sept. 18 by R. Linderholm at Lime Creek.
Austrian amateur astronomer Agnes Raab (b. 1969) is a long-time member of the Linzer Astronomische Gemeinschaft. The first prediscovery image of this minor planet was found on a plate exposed on her eighth birthday.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040107/MPCPages.arcLast Updated: 2004-01-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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