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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2022949228680809 1.5524e-08  
a 3.167052599608006 1.7797e-08 au
q 2.52637393825115 5.1745e-08 au
i 18.73907572725179 4.9756e-07 deg
node 27.26213287583886 2.501e-06 deg
peri 263.6061591836639 5.97e-06 deg
M 171.3380746330105 9.6302e-06 deg
tp 2458416.710630914671
(2018-Oct-25.21063091)
5.0965e-05 TDB
period 2058.644429302824
5.64
1.7353e-05
4.751e-08
d
yr
n .174872355262398 1.474e-09 deg/d
Q 3.807731260964862 2.1397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2764  
   data-arc span      33913 days (92.85 yr)  
   first obs. used      1928-07-10  
   last obs. used      2021-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39871  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 13:58:54  

Additional Information
 Earth MOID = 1.59548 au 
 Jupiter MOID = 1.72584 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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