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74528 (1999 GV34)
Classification: Main-belt Asteroid          SPK-ID: 2074528
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07793067425539335 5.9028e-08  
a 3.178863887369888 2.3621e-08 au
q 2.931132881261032 1.926e-07 au
i 11.38946020672076 6.2343e-06 deg
node 203.9637435193214 1.9132e-05 deg
peri 348.8353084161027 3.1464e-05 deg
M 264.578843870003 2.6072e-05 deg
tp 2459549.217105996824
(2021-Nov-30.71710600)
0.00015199 TDB
period 2070.171502530744
5.67
2.3074e-05
6.317e-08
d
yr
n .1738986357216815 1.9383e-09 deg/d
Q 3.426594893478744 2.5462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1114  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1999-04-06  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52513  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:18:16  

Additional Information
 Earth MOID = 1.93076 au 
 Jupiter MOID = 1.53929 au 
 T_jup = 3.165 
[ 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 13.9   n/a MPO453159  
diameter diameter 10.567 km 0.284 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74528 (1999 GV34)          Discovered 1999-Apr-06 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GV34 = 2001 QB227 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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