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JPL Small-Body Database Browser
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35738 (1999 GO20)
Classification: Main-belt Asteroid          SPK-ID: 2035738
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1449696872318615 3.0722e-08  
a 2.286541866200351 8.2457e-09 au
q 1.955062607014729 6.8742e-08 au
i 5.006784316653342 3.5461e-06 deg
node 52.07050993579816 4.0196e-05 deg
peri 235.7102580920493 4.2627e-05 deg
M 221.1084160175397 1.5844e-05 deg
tp 2459087.737373481196
(2020-Aug-26.23737348)
5.6593e-05 TDB
period 1262.894766002391
3.46
6.8314e-06
1.87e-08
d
yr
n .2850593807903376 1.542e-09 deg/d
Q 2.618021125385972 9.4411e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1466  
   data-arc span      11868 days (32.49 yr)  
   first obs. used      1986-10-04  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5164  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:48:30  

Additional Information
 Earth MOID = .943414 au 
 Jupiter MOID = 2.53123 au 
 T_jup = 3.582 
[ 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 14.9   n/a MPO324633  
diameter diameter 2.798 km 0.126 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.247   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35738 (1999 GO20)          Discovered 1999-Apr-15 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GO20 = 1986 TA4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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