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JPL Small-Body Database Browser
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59452 (1999 GS34)
Classification: Main-belt Asteroid          SPK-ID: 2059452
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .116444181660881 4.585e-08  
a 3.173912456323776 1.9725e-08 au
q 2.804328817683877 1.4665e-07 au
i 4.541586394017657 4.7569e-06 deg
node 321.6857757218411 6.1642e-05 deg
peri 197.0863242032512 6.4567e-05 deg
M 294.3750088193983 2.0549e-05 deg
tp 2459376.993601515744
(2021-Jun-11.49360152)
0.00011925 TDB
period 2065.336605877237
5.65
1.9254e-05
5.271e-08
d
yr
n .1743057276840801 1.6249e-09 deg/d
Q 3.543496094963675 2.2022e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1372  
   data-arc span      10718 days (29.34 yr)  
   first obs. used      1990-09-25  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51759  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:47:55  

Additional Information
 Earth MOID = 1.81389 au 
 Jupiter MOID = 1.45677 au 
 T_jup = 3.186 
[ 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 13.7   n/a MPO379018  
diameter diameter 9.396 km 0.302 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.441 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.042   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59452 (1999 GS34)          Discovered 1999-Apr-06 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GS34 = 2001 QN158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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