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146960 (2002 GO34)
Classification: Main-belt Asteroid          SPK-ID: 2146960
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06169422170373338 4.2262e-08  
a 3.135755690107518 3.0173e-08 au
q 2.942297683353281 1.3731e-07 au
i 9.654097883125745 4.1742e-06 deg
node 133.4180173161142 2.9431e-05 deg
peri 127.1162510157745 4.948e-05 deg
M 16.69839882997808 3.8493e-05 deg
tp 2458906.422864730804
(2020-Feb-26.92286473)
0.00021679 TDB
period 2028.204562709859
5.55
2.9274e-05
8.015e-08
d
yr
n .1774968889326471 2.5619e-09 deg/d
Q 3.329213696861755 3.2035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      8957 days (24.52 yr)  
   first obs. used      1995-11-20  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56219  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:46:54  

Additional Information
 Earth MOID = 1.93875 au 
 Jupiter MOID = 1.8042 au 
 T_jup = 3.187 
[ 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 MPO432924  
diameter diameter 4.056 km 0.551 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.129   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146960 (2002 GO34)          Discovered 2002-Apr-02 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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