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3300 McGlasson (1928 NA)
Classification: Main-belt Asteroid          SPK-ID: 2003300
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 45 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2024650082951626 1.5514e-08  
a 3.166461494979774 1.7791e-08 au
q 2.525363842132381 5.1714e-08 au
i 18.7405493578417 4.9773e-07 deg
node 27.27229747324982 2.5011e-06 deg
peri 263.554305411446 5.9668e-06 deg
M 137.1112568150383 9.4728e-06 deg
tp 2458416.654706969498
(2018-Oct-25.15470697)
5.0947e-05 TDB
period 2058.068112318774
5.63
1.7345e-05
4.749e-08
d
yr
n .1749213244426575 1.4742e-09 deg/d
Q 3.807559147827167 2.1393e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2686  
   data-arc span      33859 days (92.70 yr)  
   first obs. used      1928-07-10  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40188  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:52:43  

Additional Information
 Earth MOID = 1.59305 au 
 Jupiter MOID = 1.72696 au 
 T_jup = 3.090 
[ 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 10.53   n/a E2021B10  
diameter diameter 22.752 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 22.91 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.184   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3300 McGlasson (1928 NA)          Discovered 1928-Jul-10 by Wood, H. E. at Johannesburg (UO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1928 NA = 1933 GA = 1951 PD = 1952 UC1 = 1963 UE = 1969 XB = 1974 QF2 = 1978 GV2 = 1980 TP12 = 1984 JM1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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