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24742 (1992 GN2)
Classification: Main-belt Asteroid          SPK-ID: 2024742
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465543238941865 3.3143e-08  
a 2.673830167453375 1.0225e-08 au
q 2.281968795054366 8.751e-08 au
i 1.561137368880965 4.1631e-06 deg
node 353.457571896856 0.00012107 deg
peri 240.8176917692674 0.00012179 deg
M 178.8760958110524 1.3966e-05 deg
tp 2458406.996289755750
(2018-Oct-15.49628976)
6.0641e-05 TDB
period 1596.978815937906
4.37
9.1603e-06
2.508e-08
d
yr
n .2254256577527435 1.293e-09 deg/d
Q 3.065691539852383 1.1723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1628  
   data-arc span      16184 days (44.31 yr)  
   first obs. used      1976-10-22  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51929  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:48:15  

Additional Information
 Earth MOID = 1.2699 au 
 Jupiter MOID = 1.93481 au 
 T_jup = 3.364 
[ 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 14.42   n/a MPCxxxxx  
diameter diameter 7.654 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24742 (1992 GN2)          Discovered 1992-Apr-04 by Elst, E. W. at La Silla
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 GN2 = 1976 UH9 = 2000 AF31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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