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JPL Small-Body Database Browser
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49634 (1999 GS41)
Classification: Main-belt Asteroid          SPK-ID: 2049634
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1330787001802326 3.3947e-08  
a 3.142695992694481 1.8591e-08 au
q 2.724470094925073 1.1096e-07 au
i 12.09034578339727 4.7593e-06 deg
node 152.082312462536 1.7924e-05 deg
peri 284.7160143084544 2.5921e-05 deg
M 317.3543891871419 1.7491e-05 deg
tp 2458841.559262165546
(2019-Dec-24.05926217)
9.8988e-05 TDB
period 2034.94176130855
5.57
1.8057e-05
4.944e-08
d
yr
n .1769092397850764 1.5698e-09 deg/d
Q 3.560921890463888 2.1065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1549  
   data-arc span      7567 days (20.72 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51316  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:22:27  

Additional Information
 Earth MOID = 1.77126 au 
 Jupiter MOID = 1.7657 au 
 T_jup = 3.162 
[ 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 13.3   n/a MPO324754  
diameter diameter 11.786 km 0.171 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49634 (1999 GS41)          Discovered 1999-Apr-12 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GS41 = 2000 KJ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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