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70051 (1999 GD46)
Classification: Main-belt Asteroid          SPK-ID: 2070051
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 .1899940129232591 3.0775e-08  
a 2.287760201664253 8.1229e-09 au
q 1.853099460343937 7.0393e-08 au
i 10.37304985416232 3.7663e-06 deg
node 71.87925879864528 1.9009e-05 deg
peri 226.138199739866 2.1513e-05 deg
M 326.8426696846265 1.0511e-05 deg
tp 2459116.910252931243
(2020-Sep-24.41025293)
3.6947e-05 TDB
period 1263.90426058569
3.46
6.7315e-06
1.843e-08
d
yr
n .2848317006488902 1.517e-09 deg/d
Q 2.722420942984569 9.6663e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1015  
   data-arc span      12338 days (33.78 yr)  
   first obs. used      1986-11-03  
   last obs. used      2020-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5478  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:02:21  

Additional Information
 Earth MOID = .85349 au 
 Jupiter MOID = 2.4951 au 
 T_jup = 3.555 
[ 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 15.4   n/a MPO319886  
diameter diameter 1.721 km 0.339 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.343   0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70051 (1999 GD46)          Discovered 1999-Apr-12 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GD46 = 1986 VT1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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