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101788 (1999 GN33)
Classification: Main-belt Asteroid          SPK-ID: 2101788
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469516131475509 2.6686e-08  
a 2.604329469720017 1.1071e-08 au
q 2.221619052976955 6.7556e-08 au
i 13.5727896179926 6.0305e-07 deg
node 32.08250239284568 5.0955e-06 deg
peri 26.68373921971186 9.558e-06 deg
M 197.1052128242876 8.7381e-06 deg
tp 2459895.119547323873
(2022-Nov-11.61954732)		 4.0534e-05 TDB
period 1535.119946882369
4.20		 9.789e-06
2.68e-08		 d
yr
n .2345093624319804 1.4954e-09 deg/d
Q 2.98703988646308 1.2698e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1725  
   data-arc span      7764 days (21.26 yr)  
   first obs. used      1999-04-12  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47626  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:38:36  

Additional Information
 Earth MOID = 1.2394 au 
 Jupiter MOID = 2.43847 au 
 T_jup = 3.358 
[ 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 13.77   n/a E2021B55  
diameter diameter 7.584 km 1.799 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.122   0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

101788 (1999 GN33)          Discovered 1999-Apr-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 GN33 = 2001 QF79 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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